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Study sets matching "bio chap 2 properties water"

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Study sets matching "bio chap 2 properties water"

13 terms
Biology Chapter 2.2 - Properties of Water
cohesion
adhesion
mixture
solution
attraction between molecules of the same substance.... Water's…
attraction between molecules of different substances.
when substances are combined, but they do not form a chemical…
when a substance is added to water, and it separates into its…
cohesion
attraction between molecules of the same substance.... Water's…
adhesion
attraction between molecules of different substances.
13 terms
Biology Chapter 2.2 - Properties of Water
cohesion
adhesion
mixture
solution
attraction between molecules of the same substance.... Water's…
attraction between molecules of different substances.
when substances are combined, but they do not form a chemical…
when a substance is added to water, and it separates into its…
cohesion
attraction between molecules of the same substance.... Water's…
adhesion
attraction between molecules of different substances.
12 terms
Biology - Chapter 2.2 - Properties of Water
hydrogen bond
cohesion
adhesion
mixture
A type of weak chemical bond formed when the slightly positiv…
Attraction between molecules of the same substance
An attraction between molecules of different substances
A combination of two or more substances that are not chemical…
hydrogen bond
A type of weak chemical bond formed when the slightly positiv…
cohesion
Attraction between molecules of the same substance
12 terms
Biology Chapter 2.2- properties of water
charge of O in H2O
charge of H in H2O
hydrogen bond
cohesion
slight negative charge because it is more electronegative (pu…
slight positive charge because it has less attraction for ele…
a weak bond between two different molecules resulting from an…
attraction between molecules of the same substance
charge of O in H2O
slight negative charge because it is more electronegative (pu…
charge of H in H2O
slight positive charge because it has less attraction for ele…
13 terms
Biology Chapter 2.2 - Properties of Water
cohesion
adhesion
mixture
solution
attraction between molecules of the same substance.... Water's…
attraction between molecules of different substances.
when substances are combined, but they do not form a chemical…
when a substance is added to water, and it separates into its…
cohesion
attraction between molecules of the same substance.... Water's…
adhesion
attraction between molecules of different substances.
9 terms
Biology Chapter 2.2 Properties of Water
hydrogen bond
cohesion
adhesion
solution
bond created by the weak attraction of a slightly positive hy…
(physics) the intermolecular force that holds together the mo…
the property of sticking together (as of glue and wood) or th…
a homogeneous mixture of two or more substances
hydrogen bond
bond created by the weak attraction of a slightly positive hy…
cohesion
(physics) the intermolecular force that holds together the mo…
9 terms
Water Properties(Chapter 2 Biology)
Cohesion
Adhesion
High Heat Capacity
Solvent
holds water molecules together
Holds 2 different substances together (water molecules on gla…
absorb and release large amounts of energy without change in…
large number of substances dissolved by water
Cohesion
holds water molecules together
Adhesion
Holds 2 different substances together (water molecules on gla…
15 terms
Biology Chapter 2.2 - Properties of Water
cohesion
adhesion
mixture
solution
attraction between molecules of the same substance.... Water's…
attraction between molecules of different substances.
when substances are combined, but they do not form a chemical…
when a substance is added to water, and it separates into its…
cohesion
attraction between molecules of the same substance.... Water's…
adhesion
attraction between molecules of different substances.
11 terms
Biology Chapter 2-2: Properties of Water
cohesion
adhesion
mixture
solution
an attraction between molecules of the same substance
an attraction between molecules of different substances
material composed of two or more elements or compounds that a…
components that are evenly distributed throughout the solution
cohesion
an attraction between molecules of the same substance
adhesion
an attraction between molecules of different substances
9 terms
Biology Chapter 2 Section 2 Properties of Water
hydrogen bond
cohesion
adhesion
solution
the weak attraction of slightly positive hydrogen to a slight…
Attraction between molecules of the same substance
An attraction between molecules of different substances
A mixture that forms when one substance dissolves another.
hydrogen bond
the weak attraction of slightly positive hydrogen to a slight…
cohesion
Attraction between molecules of the same substance
13 terms
Biology Chapter 2.2 - Properties of Water
cohesion
adhesion
mixture
solution
attraction between molecules of the same substance.... Water's…
attraction between molecules of different substances.
when substances are combined, but they do not form a chemical…
when a substance is added to water, and it separates into its…
cohesion
attraction between molecules of the same substance.... Water's…
adhesion
attraction between molecules of different substances.
12 terms
Biology - Chapter 2.2 - Properties of Water
hydrogen bond
cohesion
adhesion
mixture
A type of weak chemical bond formed when the slightly positiv…
Attraction between molecules of the same substance
An attraction between molecules of different substances
A combination of two or more substances that are not chemical…
hydrogen bond
A type of weak chemical bond formed when the slightly positiv…
cohesion
Attraction between molecules of the same substance
13 terms
Biology Chapter 2.2 - Properties of Water
cohesion
adhesion
mixture
solution
attraction between molecules of the same substance.... Water's…
attraction between molecules of different substances.
when substances are combined, but they do not form a chemical…
when a substance is added to water, and it separates into its…
cohesion
attraction between molecules of the same substance.... Water's…
adhesion
attraction between molecules of different substances.
9 terms
Biology Chapter 2.2 - Properties of Water
cohesion
adhesion
solvent
pH scale
attraction between molecules of the same substance.... Water's…
attraction between molecules of different substances.
the substance in which the solute dissolves. Example: if you…
a system to measure how many positive Hydrogen ions were in a…
cohesion
attraction between molecules of the same substance.... Water's…
adhesion
attraction between molecules of different substances.
Chapter 2.2 Biology Vocab Properties of Water
Cohesion
Adhesion
Mixture
Solution
An attraction between molecules of the same substance
An attraction between molecules of diff. substances
A material composed of two or more elements or compounds that…
All the components of a solution are evenly distributed throu…
Cohesion
An attraction between molecules of the same substance
Adhesion
An attraction between molecules of diff. substances
11 terms
Biology Chapter 2-2: Properties of Water
Cohesion
Adhesion
Mixture
Solution
attraction between molecules of the same substance
attraction between molecules of different substances; in plan…
material composed of two or more elements or compounds that a…
mixture of two or more substances in which the molecules of t…
Cohesion
attraction between molecules of the same substance
Adhesion
attraction between molecules of different substances; in plan…
9 terms
Biology: Chapter 2.2 Properties of Water
hydrogen bond
cohesion
adhesion
solution
an attraction between a slightly positive hydrogen atom and a…
the attraction of molecules in a solution
the attraction of molecules in different solutions
a mixture of substances that is the same throughout; a homoge…
hydrogen bond
an attraction between a slightly positive hydrogen atom and a…
cohesion
the attraction of molecules in a solution
15 terms
Biology - Chapter 2.2: Properties of Water
Polar
Hydrogen Bond
Cohesion
Surface Tension
Molecules of uneven distribution between electrons which caus…
Attraction between H+ atom of 1 H2O molecule and O atom of an…
Attraction between molecules of same substance
H2O molecules drawn together
Polar
Molecules of uneven distribution between electrons which caus…
Hydrogen Bond
Attraction between H+ atom of 1 H2O molecule and O atom of an…
31 terms
Biology Chapter 2: Nature of Molecules and the properties of water.
what is matter?
Electrons
Protons
Neutrons
matter is anything that has mass and takes up space... Example:…
a subatomic particle that cannot be broken down. They are neg…
They are part of an atom. They are found in the nucleus of an…
Along with protons and electrons they make up an atom. Found…
what is matter?
matter is anything that has mass and takes up space... Example:…
Electrons
a subatomic particle that cannot be broken down. They are neg…
9 terms
Biology Chapter 2.2 Properties of Water
hydrogen bond
cohesion
adhesion
solution
attraction between a slightly positive hydrogen atom and a sl…
attraction between molecules of the same substance
attraction between molecules of different substances
a mixture that is consistent throughout
hydrogen bond
attraction between a slightly positive hydrogen atom and a sl…
cohesion
attraction between molecules of the same substance
12 terms
Chapter 2.2 Properties of Water (biology)
hydrogen bond
cohesion
adhesion
mixture
weak attraction between hydrogen atom and another atom
attraction between molecules of the same substance
force of attraction between different kinds of molecules
material composed of 2 ore more elements or compounds that ar…
hydrogen bond
weak attraction between hydrogen atom and another atom
cohesion
attraction between molecules of the same substance
27 terms
Biology Chapter 2.3: Properties of Water
Solute
Solvent
Solution
Aqueous Solution
Substance dissolved in water
liquid in which the solute is dissolved
liquid that forms when a solute dissolves in a solution
solutions made with water
Solute
Substance dissolved in water
Solvent
liquid in which the solute is dissolved
11 terms
Biology Chapter 2 Vocab: The Properties of Water
cohesion
adhesion
mixture
solution
the attraction between molecules of the same substance
the attraction between molecules of different substances
a material composed of two or more elements or compounds that…
when all the components are evenly distributed throughout
cohesion
the attraction between molecules of the same substance
adhesion
the attraction between molecules of different substances
12 terms
Biology Chapter 2.2 - Properties of Water
Cohesion
Adhesion
Mixture
Solution
Attraction between molecules of the same substance
Attraction between molecules of different substances
When substances are combined, but they do not form a chemical…
When a substance is added to water, and it separates into its…
Cohesion
Attraction between molecules of the same substance
Adhesion
Attraction between molecules of different substances
25 terms
Biology- Chapter 2.2 Properties of Water
How many protons and neutrons does H2O…
What is a polar?
Because the oxygen nucleus is at one e…
What is hydrogen bonding?
H2O is neutral, the positive charge on its 10 protons balance…
a molecule in which the charges are unevenly distributed, is…
water has a partial negative charge on one end, and a partial…
the attraction between a hydrogen atom with a partial positiv…
How many protons and neutrons does H2O…
H2O is neutral, the positive charge on its 10 protons balance…
What is a polar?
a molecule in which the charges are unevenly distributed, is…
27 terms
Biology- Chapter 2.2 Properties of Water
How many protons and neutrons does H2O…
What is a polar?
Because the oxygen nucleus is at one e…
What is hydrogen bonding?
H2O is neutral, the positive charge on its 10 protons balance…
a molecule in which the charges are unevenly distributed, is…
water has a partial negative charge on one end, and a partial…
the attraction between a hydrogen atom with a partial positiv…
How many protons and neutrons does H2O…
H2O is neutral, the positive charge on its 10 protons balance…
What is a polar?
a molecule in which the charges are unevenly distributed, is…
13 terms
BIOLOGY: Chapter 2-2 Properties of Water
Cohesion
Adhesion
Mixture
Solution
attraction between molecules of the same substance
Attraction between molecules of different substances; in plan…
Material composed of two or more elements or compounds that a…
Mixture of two or more substances in which the molecules of t…
Cohesion
attraction between molecules of the same substance
Adhesion
Attraction between molecules of different substances; in plan…
13 terms
Chapter 2 (properties of water)
acid
adhesion
base
capillary action
solution with a pH less than 7
the attraction of unlike substances
solution with a pH higher than 7
when liquids move up against the force of gravity
acid
solution with a pH less than 7
adhesion
the attraction of unlike substances
16 terms
Biology - Chapter 2.2: Properties of Water
Describe how you know water has a high…
Capillary Action
Water is polar
H-bond
Because of H-bonds strength to hold H2O molecules together, l…
The adhesion between between H2O and glass is stronger than c…
Oxygen pulls more in electrons, causing it be slightly negati…
Cohesion between H2O molecules cause positive hydrogen of one…
Describe how you know water has a high…
Because of H-bonds strength to hold H2O molecules together, l…
Capillary Action
The adhesion between between H2O and glass is stronger than c…
14 terms
Biology | Chapter 2 - Section 2: Properties of Water
(a) polar molecule
(a) hydrogen bond
cohesion
adhesion
a molecule in which the charges are unevenly distributed
the attraction between the oxygen atom in one water molecule…
attraction between molecules of the same substance
attraction between molecules of different substances
(a) polar molecule
a molecule in which the charges are unevenly distributed
(a) hydrogen bond
the attraction between the oxygen atom in one water molecule…
13 terms
Chapter 2.2 Properties of Water
Cohesion
Adhesion
Polar
Hydrogen Bond
An attraction between molecules of the same substance.
An attraction between molecules of different substances.
Molecules with a slight positive and a slight negative charge.
The attraction between a hydrogen atom of one water molecule…
Cohesion
An attraction between molecules of the same substance.
Adhesion
An attraction between molecules of different substances.
24 terms
The Special Properties of Water (Chapter 2)
Solution
Solute
Solvent
Colloid
a homogeneous mixture in which one substance becomes complete…
the minor component of a solution; the substance that dissolv…
the major component of a solution; the substance that dissolv…
a homogeneous mixture in which the particles are too large to…
Solution
a homogeneous mixture in which one substance becomes complete…
Solute
the minor component of a solution; the substance that dissolv…
31 terms
Biology- Chapter 2 The Nature of Molecules and the Properties of Water
Atomic Number
Atomic Mass
Ions
Cation
The number of protons
The sum of the masses of its protons and neutrons
Atoms in which the number of electrons does not equal the num…
An atom having more protons than electrons that results in a…
Atomic Number
The number of protons
Atomic Mass
The sum of the masses of its protons and neutrons
12 terms
Biology - Chapter 2 Section 2 - Properties of Water
hydrogen bond
cohesion
adhesion
mixture
weak attraction between a hydrogen atom and another atom
attraction between molecules of the same substance
force of attraction between different kinds of molecules
material composed of two or more elements or compounds that a…
hydrogen bond
weak attraction between a hydrogen atom and another atom
cohesion
attraction between molecules of the same substance
14 terms
Biology-Chapter 2 section 2 (properties of water)
Hydrogen Bonding
What properties of water make it impor…
hydrophilic
hydrophobic
the attractive force between the hydrogen on one molecule of…
1. good solvent... 2. less dense as a solid... 3. high specific hea…
water loving --- likes to mix with water
water fearing --- does not like to mix with water
Hydrogen Bonding
the attractive force between the hydrogen on one molecule of…
What properties of water make it impor…
1. good solvent... 2. less dense as a solid... 3. high specific hea…
31 terms
Biology- Chapter 2 The Nature of Molecules and the Properties of Water
Atomic Number
Atomic Mass
Ions
Cation
The number of protons
The sum of the masses of its protons and neutrons
Atoms in which the number of electrons does not equal the num…
An atom having more protons than electrons that results in a…
Atomic Number
The number of protons
Atomic Mass
The sum of the masses of its protons and neutrons
7 terms
Chapter 2.2 - Properties of Water
Adhesion
Cohesion
Surface tension
Important properties of water
An attraction between different substances
An attraction between molecules of the same substance
A force that prevents molecules from separating at water's su…
1. stores heat energy well; 2. cohesion allows a column of wa…
Adhesion
An attraction between different substances
Cohesion
An attraction between molecules of the same substance
14 terms
Biology Chapter 2.2 (Properties of Water)
Why does water show a property called…
Which part of water shows a slight neg…
Which type of bond is the weakest:... cov…
Explain the difference between water's…
There is an uneven distribution of electrons between the oxyg…
the oxygen end of the molecule
Hydrogen
Cohesion - An attraction between molecules of the same substa…
Why does water show a property called…
There is an uneven distribution of electrons between the oxyg…
Which part of water shows a slight neg…
the oxygen end of the molecule
43 terms
Biology - Chapter 2: The Nature of Molecules and the Properties of Water
matter
protons
electrons
atomic number
any substance that has mass or occupies space
subatomic particle with a positive charge, found in nucleus
subatomic particle with a negative charge, found outside of n…
the number of protons in an atom
matter
any substance that has mass or occupies space
protons
subatomic particle with a positive charge, found in nucleus
Chapter 2: The Nature of Molecules & Properties of Water - Overview: Biology
T or F: Matter has mass.
T or F: All matter is composed of atoms.
Protons
Electrons
True
True
Positively charged particles... Located in the nucleus
Negatively charged particles ... Found in orbitals surrounding t…
T or F: Matter has mass.
True
T or F: All matter is composed of atoms.
True
25 terms
Chapter 2.2: Properties of Water
Hydrogen Bond
Cohesion
Adhesion
Mixture
The attraction between a hydrogen atom on one water molecule…
An attraction between molecules of the same substance.
An attraction between molecules of different substances.
A material composed of two or more elements or compounds that…
Hydrogen Bond
The attraction between a hydrogen atom on one water molecule…
Cohesion
An attraction between molecules of the same substance.
12 terms
Biology (UNIT ONE - CHAPTER 2) : Properties of water
Define polar molecule
Polar molecules attract what?
What happens when two water molecules…
Define cohesion
A molecule with an unequal distribution of charge
Other polar molecules & charged ions
Negative oxygen is attracted to the other water molecules pos…
The attraction between molecules of a single substance
Define polar molecule
A molecule with an unequal distribution of charge
Polar molecules attract what?
Other polar molecules & charged ions
21 terms
Biology - Chapter 2 - The Nature of Molecules and the Properties of Water
What is the difference between mass an…
What is the unit in which the mass of…
What are ions? What are the types of i…
What are isotopes?
mass - the amount of substance in an object/weight - the forc…
daltons
charged particles that do not have the same number of protons…
variants of a single element in the number of neutrons
What is the difference between mass an…
mass - the amount of substance in an object/weight - the forc…
What is the unit in which the mass of…
daltons
31 terms
Biology Chapter 2 Re-Take; Bonds, properties of water and Biomolecules
Ionic bond
Hydrogen bond
Covalent bond
Covalent
The attraction between oppositely charged ions.
The weak attraction between similar molecules.
The sharing bond of electrons between two atoms.
The difference between an ionic bond and a ____ bond is that…
Ionic bond
The attraction between oppositely charged ions.
Hydrogen bond
The weak attraction between similar molecules.
10 terms
Chapter 2.2 Properties of Water
Polar Molecules
Hydrogen Bond
Cohesion
Adhesion
Molecule in which the charges are unevenly distributed
Attraction between a hydrogen atom on one water molecule and…
Attraction between molecules of the same substance... Causes wa…
Attraction between molecules of different substances
Polar Molecules
Molecule in which the charges are unevenly distributed
Hydrogen Bond
Attraction between a hydrogen atom on one water molecule and…
12 terms
Chapter 2.2 Properties Of Water
Hydrogen Bond
Cohesion
Mixture
Solution
A weak bond between two molecules resulting from an electrost…
The sticking together of particles of the same substance.
A substance made by mixing other substances together.
A liquid mixture in which the minor component (the solute) is…
Hydrogen Bond
A weak bond between two molecules resulting from an electrost…
Cohesion
The sticking together of particles of the same substance.
11 terms
Biology 2.2- Properties of Water
cohesion
adhesion
mixture
solution
An attraction between molecules of the same substance.
An attraction between molecules of different substances.
Two or more elements or compounds that are physically mixed b…
Two or more substances in which the molecules are evenly dist…
cohesion
An attraction between molecules of the same substance.
adhesion
An attraction between molecules of different substances.
24 terms
Chapter 2 Water Properties
Polar Molecule
Cohesion + Adhesion
Specific Heat
Acids
Water has slightly charged ends that are opposite.
Water molecules are attracted to each other. Allows surface t…
The bonds between water molecules absorb and release energy b…
Release H+ in solution.
Polar Molecule
Water has slightly charged ends that are opposite.
Cohesion + Adhesion
Water molecules are attracted to each other. Allows surface t…
30 terms
Chapter 2- Properties Of Water
hydrogen bond
cohesion
adhesion
solution
an attraction between a slightly positive positive hydrogen a…
the attraction among molecules of a substance
the attraction among molecules of different substances
A mixture of substances that is the same throughout
hydrogen bond
an attraction between a slightly positive positive hydrogen a…
cohesion
the attraction among molecules of a substance
12 terms
Chapter 2.2 - The Properties of Water
hydrogen bond
cohesion
adhesion
mixture
weak attraction between a hydrogen atom and another atom
attraction between molecules of the same substance
force of attraction between different kinds of molecules
material composed of two or more elements or compounds that a…
hydrogen bond
weak attraction between a hydrogen atom and another atom
cohesion
attraction between molecules of the same substance
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