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Study sets matching "term:chemistry = study of matter and its reactions"

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Study sets matching "term:chemistry = study of matter and its reactions"

16 terms
Chemistry - Study of Matter and Its Properties
Element
Atom
Atomic Theory
Nucleus of an Atom
the building block of all matter; made up of only one type of…
Basic particle from which all elements are made. An atom is m…
Ordinary matter is made of small particles called atoms. Atom…
Center core of the atom which contains protons, p+, (positive…
Element
the building block of all matter; made up of only one type of…
Atom
Basic particle from which all elements are made. An atom is m…
21 terms
matter and its reactions
evidence of chemical reaction
enthodermic reactions
expthermic reactions
precipitate
changes form and can not be changed back ex:burned wood
takes in heat
gives off heat
clear or invisable changes to vissable
evidence of chemical reaction
changes form and can not be changed back ex:burned wood
enthodermic reactions
takes in heat
17 terms
Chemistry is the study of matter and how it changes
Pure Substances
Mixtures
Physical Properties
Chemical Properties
substance made up of only one kind of matter
A combination of two or more substances that are not chemical…
A characteristic of a pure substance that can be observed wit…
Characteristic that cannot be observed without altering the s…
Pure Substances
substance made up of only one kind of matter
Mixtures
A combination of two or more substances that are not chemical…
9 terms
Matter and it's reactions Vocab
chemical property
chemical change
physical property
physical change
A property used to characterize materials in reactions that c…
is a change in matter that produces new kinds of matter with…
A quality or condition of a substance that can be observed or…
A change in a substance that does not involve a change in the…
chemical property
A property used to characterize materials in reactions that c…
chemical change
is a change in matter that produces new kinds of matter with…
40 terms
Chemistry - Matters and its Changes
pure substance
element
compound
mixture
-uniform, unchanging composition... -every sample has exactly th…
-CANNOT be separated into simpler substances by physical or c…
-combination of 2 or more elements that are chemically bonded…
-combination of two or more pure substances
pure substance
-uniform, unchanging composition... -every sample has exactly th…
element
-CANNOT be separated into simpler substances by physical or c…
16 terms
Matter and its properties - Chemistry
mass
matter
atom
element
measure of the amount of matter in an object
Anything that has mass and takes up space
smallest unit of an element that maintains the chemical prope…
a substance made from only one type of atom
mass
measure of the amount of matter in an object
matter
Anything that has mass and takes up space
24 terms
Chemistry - Matter and its Properties
The amount of space an object takes up…
The amount of matter in an object... a.…
The amount of matter in an object comp…
One of three forms (solid, liquid, and…
c. volume
a. mass
d. density
d. state of matter
The amount of space an object takes up…
c. volume
The amount of matter in an object... a.…
a. mass
matter and its properties (chemistry)
chemistry
chemical
matter
stats of matter
the study of materials of the universe and the changes that t…
any substance that has a definite composition
anything that has mass and takes up space (volume)
solid... liquid ... gas... plasma
chemistry
the study of materials of the universe and the changes that t…
chemical
any substance that has a definite composition
31 terms
Chemistry: Matter and its Changes
Pure Substance
Formula
Mixture
Element
Matter composed of only one type of substance.
A combination of chemical symbols that shows what elements ma…
Matter composed of two or more pure substances
A pure substance that cannot be broken into a simpler pure su…
Pure Substance
Matter composed of only one type of substance.
Formula
A combination of chemical symbols that shows what elements ma…
32 terms
Chemistry: Matter and its Changes
Pure Substance (+ Ex.'s)
Formula
Mixture
Element
Matter composed of only one type of substance. ... Ex.'s... - hydr…
a combination of chemical symbols that show what elements mak…
matter composed of two or more pure substances... Ex.'s... - air…
a pure substance that cannot be broken down into a simpler pu…
Pure Substance (+ Ex.'s)
Matter composed of only one type of substance. ... Ex.'s... - hydr…
Formula
a combination of chemical symbols that show what elements mak…
44 terms
chemistry matter and its properties
Which of the following is an extensive…
Which of the following is an intensive…
The two most important properties of a…
An atom is
volume
density
taking up space and having mass
the smallest unit of matter that maintains its chemical ident…
Which of the following is an extensive…
volume
Which of the following is an intensive…
density
22 terms
Chemistry: Matter and its Changes
Pure substance formula
Elements
Periodic Table of the Elements
Metals
A shorthand description of its composition. For example: H2O
A molecule composed of one kind of atom; cannot be broken int…
A chart of the chemical elements, arranged in three rows, cor…
Elements that are good conductors of electric current and heat.
Pure substance formula
A shorthand description of its composition. For example: H2O
Elements
A molecule composed of one kind of atom; cannot be broken int…
YOYOYO ITS CHEMISTRY MATTER
Isotrope
Mass Number
Atomic Number
Atomic Mass Unit ( amu)
Atoms with the same number of protons ( atomic number)but dif…
the number of the protons and neutrons in the nucleus.
the number of protons in a atom nucleus.
a unit of mass used to express atomic and molecular weights t…
Isotrope
Atoms with the same number of protons ( atomic number)but dif…
Mass Number
the number of the protons and neutrons in the nucleus.
31 terms
Chemistry:Matter and its Changes
Pure Substance
Formula
Mixture
Element
Matter composed of only one substance
A combination of chemical symbols that shows what elements ma…
Matter composed of two or more pure substances
A pure substance that can not be broken down into a simpler p…
Pure Substance
Matter composed of only one substance
Formula
A combination of chemical symbols that shows what elements ma…
34 terms
Chemistry: Matter and its Classification
Matter
Mass
Volume
Not Matter
Anything that has mass and takes up space
Measures the amount of matter
Measures the space occupied
- Thoughts and ideas... - Light waves... - Sound waves... - Vacuum (Th…
Matter
Anything that has mass and takes up space
Mass
Measures the amount of matter
16 terms
Chemistry( matter and its properties)
Mass
Matter
Atom
Element
Is the amount if matter
Anything that have mass and takes up space
Is the smallest unit of an element
Is a pure substance That cannot be broken down and maybe of 1…
Mass
Is the amount if matter
Matter
Anything that have mass and takes up space
14 terms
matter and its properties chemistry
mass
volume
one type of matter is?
another type of matter is a ?
stuff- matter
space
pure substance (can be broken down chemically) can NOT separate
mixture- (can be broken down physically)
mass
stuff- matter
volume
space
13 terms
Matter and its Properties Chemistry
Is the amount of three-Dimension space…
Is a measure of the amount of matter
Is anything that has mass and takes up…
The smallest/basic unit of an element…
Volume
Mass
Matter
atom
Is the amount of three-Dimension space…
Volume
Is a measure of the amount of matter
Mass
22 terms
Chemistry Matter and Change: Chapter 9 Chemical Reactions
chemical reaction
reactants
products
chemical equation
the process by which the atoms of one or more substances are…
the starting substances in a chemical reaction
the substances formed during a chemical reaction
a statement that uses chemical formulas to show the identitie…
chemical reaction
the process by which the atoms of one or more substances are…
reactants
the starting substances in a chemical reaction
20 terms
Does it matter study
Solids
Liquids
Gases
Conduction
Particles are close together and vibrate on the spot.
Particles are close together and roll over each other
like smoke
Transfer of thermal energy within a solid object or between o…
Solids
Particles are close together and vibrate on the spot.
Liquids
Particles are close together and roll over each other
17 terms
Chemistry Matter and Change: Chapter 9 Chemical Reactions
chemical reaction
reactants
products
chemical equation
the process by which the atoms of one or more substances are…
the starting substances in a chemical reaction
the substances formed during a chemical reaction
a statement that uses chemical formulas to show the identitie…
chemical reaction
the process by which the atoms of one or more substances are…
reactants
the starting substances in a chemical reaction
19 terms
Chemistry Matter and Change: Chapter 9 Chemical Reactions
chemical reaction
reactants
products
chemical equation
the process by which the atoms of one or more substances are…
the starting substances in a chemical reaction
the substances formed during a chemical reaction
a statement that uses chemical formulas to show the identitie…
chemical reaction
the process by which the atoms of one or more substances are…
reactants
the starting substances in a chemical reaction
27 terms
Chemistry (states of matter / chemical reactions)
Dispersion Forces (London Dispersion)
Polar Molecule (Bonds)
Surface Tension
Cohesion
attractions between molecules caused by the electron motion o…
a molecule in which one side of the molecule is slightly nega…
an inward force that tends to minimize the surface area of a…
Attraction between molecules of the same substance
Dispersion Forces (London Dispersion)
attractions between molecules caused by the electron motion o…
Polar Molecule (Bonds)
a molecule in which one side of the molecule is slightly nega…
17 terms
Matter and It's Reactions 2.0
matter
atom
element
proton
Anything that has mass and takes up space
Basic unit of matter
A pure substance made of only one kind of atom
Positive charge
matter
Anything that has mass and takes up space
atom
Basic unit of matter
20 terms
Does it matter study
Solids
Liquids
Gases
Conduction
Particles are close together and vibrate on the spot.
Particles are close together and roll over each other
Particles are far apart and have very weak bonds.
Transfer of thermal energy within a solid object or between o…
Solids
Particles are close together and vibrate on the spot.
Liquids
Particles are close together and roll over each other
23 terms
Chemistry vocab: matter and its properties
Mass
Matter
Atom
Element
A measure of the amount of matter
Anything that has mass and takes up space
The smallest unit of an element that maintains the properties…
A pure substance made of only one kind of atom
Mass
A measure of the amount of matter
Matter
Anything that has mass and takes up space
10 terms
Honors Chemistry: Reactions & Matter (Test)
When balancing a chemical equation, wh…
All combustion reactions produce:
In general terms, what two things is "…
The activity series:
The coefficients
-Carbon Dioxide... -Water... -Heat
Increase in entropy but decrease in energy
Shows which elements can replace other elements in a compound
When balancing a chemical equation, wh…
The coefficients
All combustion reactions produce:
-Carbon Dioxide... -Water... -Heat
17 terms
Chemistry Matter and Change: Chapter 9 Chemical Reactions
chemical reaction
reactants
products
chemical equation
the process by which the atoms of one or more substances are…
the starting substances in a chemical reaction
the substances formed during a chemical reaction
a statement that uses chemical formulas to show the identitie…
chemical reaction
the process by which the atoms of one or more substances are…
reactants
the starting substances in a chemical reaction
28 terms
Chemistry Section 1.2 Matter and Its Properties
Mass
Matter
Atom
Element
a measure of the amount of matter
anything that has mass and takes up space... *everything but ene…
smallest unit of an element that maintains the chemical ident…
pure substance that cannot be broken down into simpler, stabl…
Mass
a measure of the amount of matter
Matter
anything that has mass and takes up space... *everything but ene…
24 terms
Chemistry Vocabulary: Matter and Its Properties
Mass
Matter
Atom
Element
amount of matter contained in a substance
anything that has both mass and volume
the smallest unit of matter that retains the identity of the…
a substance that cannot be broken down into simpler substance…
Mass
amount of matter contained in a substance
Matter
anything that has both mass and volume
36 terms
Chemistry Test: Matter and its Properties
Matter
Atom
Element
Compound
1. Has mass... 2. Takes up space (has volume)
Smallest unit of an element that keeps its properties
Pure substance made up of only 1 kind of atom
2 or more elements chemically bonded
Matter
1. Has mass... 2. Takes up space (has volume)
Atom
Smallest unit of an element that keeps its properties
9 terms
Chemistry Matter and Change Chapter 19: Redox Reactions
redox reaction
oxidation
reduction
oxidation number
electrons are transferred from one element to another
loss of electrons
gain of electrons
a number assigned to an atom to show the electrons gained or…
redox reaction
electrons are transferred from one element to another
oxidation
loss of electrons
17 terms
Chemistry Matter and Change: Chapter 9 Chemical Reactions
chemical reaction
reactants
products
chemical equation
the process by which the atoms of one or more substances are…
the starting substances in a chemical reaction
the substances formed during a chemical reaction
a statement that uses chemical formulas to show the identitie…
chemical reaction
the process by which the atoms of one or more substances are…
reactants
the starting substances in a chemical reaction
19 terms
Chemistry Test ITE: Properties of Matter
density
melting/freezinhg point
boiling point
solid
a measure of the mass of an object divided by its volume
the temperature at which a solid changes to a liquid or a liq…
The temperature at which a liquid changes to a gas
in a fixed position and they vibrate back and forth
density
a measure of the mass of an object divided by its volume
melting/freezinhg point
the temperature at which a solid changes to a liquid or a liq…
28 terms
Chemistry Section 1.2 Matter and Its Properties
Mass
Matter
Atom
Element
a measure of the amount of matter
anything that has mass and takes up space... *everything but ene…
smallest unit of an element that maintains the chemical ident…
pure substance that cannot be broken down into simpler, stabl…
Mass
a measure of the amount of matter
Matter
anything that has mass and takes up space... *everything but ene…
12 terms
Chemistry-matter and how it changes
Physical property
Mass
Volume
Density
A property that involves a substance by itself, such as color…
The amount of matter something has
The amount of space something takes up
How tightly packed the particles in something are
Physical property
A property that involves a substance by itself, such as color…
Mass
The amount of matter something has
22 terms
Chemistry Matter and Change: Chapter 9 Chemical Reactions
chemical reaction
reactants
products
chemical equation
the process by which the atoms of one or more substances are…
the starting substances in a chemical reaction
the substances formed during a chemical reaction
a statement that uses chemical formulas to show the identitie…
chemical reaction
the process by which the atoms of one or more substances are…
reactants
the starting substances in a chemical reaction
12 terms
Matter and its properties Study Guide
high density
low density
Chararistic Properties
Density can be used to identify a subs…
a high mass in a in small volume
Allow mass in a high volume
- Characteristic properties are unique to each different subs…
- Use mass and volume to calculate density... - Look it up and c…
high density
a high mass in a in small volume
low density
Allow mass in a high volume
18 terms
"Chemistry: Matter and Change" - Chapter 16: Reaction Rates
reaction rate
collision theory
activated complex
transition state
The change in concentration of a recatant or product per unit…
States that atoms, ions, and molecules must collide in order…
A temporary, unstable arrangement of atoms that may form prod…
The activated complex.
reaction rate
The change in concentration of a recatant or product per unit…
collision theory
States that atoms, ions, and molecules must collide in order…
15 terms
Chemistry- Matter and it's Properties
What is chemistry?
What is chemical and physical change?
Explain the differences between the so…
What type of observations would indica…
The study of composition, structure, and properties of matter…
Chemical change- Converted into a different substance... Physica…
Solid- has definite volume and shape. Particles are close tog…
Color-changing, heat, light, smoke
What is chemistry?
The study of composition, structure, and properties of matter…
What is chemical and physical change?
Chemical change- Converted into a different substance... Physica…
22 terms
Chemistry Section 1.2 Matter and Its Properties
Mass
Matter
Atom
Element
a measure of the amount of matter
anything that has mass and takes up space... *everything but ene…
smallest unit of an element that maintains the chemical ident…
pure substance that cannot be broken down into other substanc…
Mass
a measure of the amount of matter
Matter
anything that has mass and takes up space... *everything but ene…
29 terms
chemistry the study of matter vocab
chemical property
homogeneous mixture
pure substance
energy
properties that become evident only during, or after, a chemi…
mixture of substances in which the components are indistingui…
substances that are made of only one type of atom or only one…
the ability to perform work
chemical property
properties that become evident only during, or after, a chemi…
homogeneous mixture
mixture of substances in which the components are indistingui…
14 terms
Chemistry Reaction Study
A + B -> AB
AB -> A + B
AB + C -> CB + A
AB + CD -> AD + CB
Synthesis
Decomposition
Single replacement
Double replacement
A + B -> AB
Synthesis
AB -> A + B
Decomposition
Chemistry: Classification of Matter, and Physical and Chemical Reactions
Macroscope
Symbolic
Particulate
matter
evidence, imagine
elements, describe
explain, what is going on at the smallest level
Anything that has mass and volume
Macroscope
evidence, imagine
Symbolic
elements, describe
131 terms
Chemistry: The Study of Matter
What two things must matter have?
What does all matter have?
What is density?
What leads to mass?
-Mass... -Volume
A measurable density
How tight particles are packed
Protons and neutrons in nucleus
What two things must matter have?
-Mass... -Volume
What does all matter have?
A measurable density
32 terms
Chemistry Unit 1.1 Introduction to Chemistry. Matter classification and its properties.
Chemistry
examples of chemistry's use in daily l…
scientific method
scientific method main steps
The study of composition, properties, and interactions of mat…
Digesting and assimilation of food.... Synthesizing polymers to…
the path of discovery that leads from questions and observati…
Observation.... Hypothesis proposal.... Design and performance of e…
Chemistry
The study of composition, properties, and interactions of mat…
examples of chemistry's use in daily l…
Digesting and assimilation of food.... Synthesizing polymers to…
35 terms
chemistry reactions study guide
According to the law of conservation o…
Which one of the following factors wou…
When methane burns, combining oxygen i…
If heat must be added to a chemical re…
The masses are always equal
Adding a catalyst
oxygen, water, and heat
endothermic
According to the law of conservation o…
The masses are always equal
Which one of the following factors wou…
Adding a catalyst
13 terms
Chemistry - study of matter
Chemistry
Matter
Solid
Liquid
The study of matter and how matter changes
Anything that has mass and takes up space
The state of matter which maintains a fixed volume and shape.
The state of matter which maintains a fixed volume, but adapt…
Chemistry
The study of matter and how matter changes
Matter
Anything that has mass and takes up space
28 terms
Chemistry Section 1.2 Matter and Its Properties
Mass
Matter
Atom
Element
a measure of the amount of matter
anything that has mass and takes up space... *everything but ene…
smallest unit of an element that maintains the chemical ident…
pure substance that cannot be broken down into simpler, stabl…
Mass
a measure of the amount of matter
Matter
anything that has mass and takes up space... *everything but ene…
38 terms
Chemistry Unit 2: Matter, Its Properties, and Changes
Mass
Matter
Element
Compound
Measurement of the amount of matter
Anything that takes up space or is used by mass
Pure substance that cannot be broken down into similar, stabl…
Can be broken down into simpler substances, and each compound…
Mass
Measurement of the amount of matter
Matter
Anything that takes up space or is used by mass
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