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Study sets matching "atoms elements molecules"

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Study sets matching "atoms elements molecules"

10 terms
Atoms, Molecules and Elements
Atomic Number
Atomic Mass
atom
nucleus of atom
Number of protons in an atom
total weight of protons and neutrons
smallest component of an element
the positively charged dense center of an atom
Atomic Number
Number of protons in an atom
Atomic Mass
total weight of protons and neutrons
30 terms
Atoms, Molecules, Elements & Compounds
atom
nucleus
proton
neutron
smallest unit of matter that still has the properties of an e…
the center of an atom that contains the neutrons and protons.
a subatomic particle in the nucleus that has a positive charge.
a subatomic particle in the nucleus that has NO charge; it is…
atom
smallest unit of matter that still has the properties of an e…
nucleus
the center of an atom that contains the neutrons and protons.
6 terms
Elements, Atoms, & Molecules
element
atom (particle)
molecule
compound
a substance that cannot be broken down into any other substan…
the basic unit from which all elements are made
a group of two or more atoms held together by chemical bonds
a substance made of two or more elements that are chemically…
element
a substance that cannot be broken down into any other substan…
atom (particle)
the basic unit from which all elements are made
10 terms
Atoms, Elements, & Molecules
Substance
Properties
Atom
Element
A particular kind of matter with uniform properties. The subs…
The traits that distinguish one type of matter from another.…
The basic unit of a chemical element. These are made of proto…
A pure substance made up of only one kind of atom, Elements c…
Substance
A particular kind of matter with uniform properties. The subs…
Properties
The traits that distinguish one type of matter from another.…
12 terms
Atoms, Elements and Molecules
Atom
Substance
Element
Compound
The basic building blocks of matter that make up everything.
A pure form of matter that contains only one type of atom wit…
A chemical substance that cannot be broken down into simpler…
A substance composed of two or more DIFFERENT elements joined…
Atom
The basic building blocks of matter that make up everything.
Substance
A pure form of matter that contains only one type of atom wit…
23 terms
Atoms, Molecules, Elements & Compounds
atom
nucleus
proton
neutron
smallest unit of an element that still has the properties of…
the center of an atom that contains the neutrons and protons.
part of an atom in the nucleus that has a positive charge.
part of an atom in the nucleus that has NO charge; it is neut…
atom
smallest unit of an element that still has the properties of…
nucleus
the center of an atom that contains the neutrons and protons.
16 terms
Atoms, Elements, Compounds, & Molecules
Atom
Proton
Protons & Neutrons
Neutron
Basic building block of matter; the smallest particle of an e…
Positively charged particle of an atom.
Located in the Nucleus of an atom.
Neutrally charged particle of an atom.
Atom
Basic building block of matter; the smallest particle of an e…
Proton
Positively charged particle of an atom.
22 terms
Atoms, Elements, Molecules
electron shell
compound
molecule
element
A specific area where electrons of the same energy level orbit.
A substance that contains atoms of two or more chemical eleme…
The simplest unit of a chemical compound that can exist, cons…
A pure substance that cannot be separated into simpler substa…
electron shell
A specific area where electrons of the same energy level orbit.
compound
A substance that contains atoms of two or more chemical eleme…
14 terms
Atoms, Elements, Molecules and Compounds
atom
subatomic particles
proton
neutron
A small particle that is a building block of matter
Particles found within the atom, mainly protons, neutrons, an…
A subatomic particle that has a positive charge and that is f…
A subatomic particle that has no charge and that is found in…
atom
A small particle that is a building block of matter
subatomic particles
Particles found within the atom, mainly protons, neutrons, an…
8 terms
Elements, Atoms and Molecules
molecule
chemical formula
atom
Periodic Table of the Elements
When two or more atoms are bonded together. For example: two…
A shorthand notation showing the number of atoms for each ele…
The smallest unit of matter with all of the properties of a s…
A table showing the 118+ elements arranged by atomic number a…
molecule
When two or more atoms are bonded together. For example: two…
chemical formula
A shorthand notation showing the number of atoms for each ele…
16 terms
Atoms, Elements,Molecules and Compounds
protons
Neutrons
electrons
electron cloud
A positively charged particle in the nucleus of an atom
the particles of the nucleus that have no charge
negative charged particle in the electron cloud
a region around the nucleus of an atom where electrons are li…
protons
A positively charged particle in the nucleus of an atom
Neutrons
the particles of the nucleus that have no charge
10 terms
Atoms, Elements,Molecules and Compounds
protons
Neutrons
electrons
electron cloud
A positively charged particle in the nucleus of an atom
the particles of the nucleus that have no charge
negative charged particle in the electron cloud
a region around the nucleus of an atom where electrons are li…
protons
A positively charged particle in the nucleus of an atom
Neutrons
the particles of the nucleus that have no charge
17 terms
Atoms, Molecules, and Elements- Brako
Atoms
element
molecule
neutron
Greek for "indivisible"... contain empty space... the subatomic par…
Found on periodic table
two or more atoms
has no charge and contains the protons and neutrons
Atoms
Greek for "indivisible"... contain empty space... the subatomic par…
element
Found on periodic table
15 terms
Elements, Atoms, and Molecules
Matter
Element
Six most common elements
Compound
Anything that has mass and occupies space
A substance that cannot be broken down into simpler substance…
Calcium, hydrogen, nitrogen, oxygen, phosphorus, sulfur
a substance formed when two or more chemical elements are che…
Matter
Anything that has mass and occupies space
Element
A substance that cannot be broken down into simpler substance…
20 terms
Element/compounds/atoms/molecules
element
compound
atom
molecule
a substance that cannot be separated or broken down into simp…
a substance made up of atoms (or ions . . . don't worry about…
the smallest unit of an element that maintains the properties…
two or more atoms that are joined by chemical bonds; can be a…
element
a substance that cannot be separated or broken down into simp…
compound
a substance made up of atoms (or ions . . . don't worry about…
15 terms
Atoms, Molecules, Elements & Compounds
atom
nucleus
proton
neutron
smallest unit of an element that still has the properties of…
the center of an atom that contains the neutrons and protons.
part of an atom in the nucleus that has a positive charge.
part of an atom in the nucleus that has NO charge; it is neut…
atom
smallest unit of an element that still has the properties of…
nucleus
the center of an atom that contains the neutrons and protons.
18 terms
Atoms, Molecules, Elements & Compounds
atom
nucleus
proton
neutron
smallest unit of an element that still has the properties of…
the center of an atom that contains the neutrons and protons.
part of an atom in the nucleus that has a positive charge.
part of an atom in the nucleus that has NO charge; it is neut…
atom
smallest unit of an element that still has the properties of…
nucleus
the center of an atom that contains the neutrons and protons.
12 terms
Atoms, Molecules and Elements
Atoms
Molecules
Compounds
Elements
...
...
...
...
Atoms
...
Molecules
...
16 terms
Elements, Atoms, and Molecules
Define matter
define element
State that the six most common element…
Define compound
Living things and everything around them are composed of matt…
Cannot be broken down further. Consists of only one kind of a…
Carbon, Hydrogen, Nitrogen, Oxygen, Sulfur, Phosphorus
Two or more elements combined in a fixed ratio. More common t…
Define matter
Living things and everything around them are composed of matt…
define element
Cannot be broken down further. Consists of only one kind of a…
17 terms
Atoms, Molecules, Elements & Compounds
atom
molecule
proton
neutron
smallest unit of an element that still has the properties of…
2 or more atoms chemically combined. All molecules are NOT co…
part of an atom in the nucleus that has a positive charge.
part of an atom in the nucleus that has NO charge; it is neut…
atom
smallest unit of an element that still has the properties of…
molecule
2 or more atoms chemically combined. All molecules are NOT co…
24 terms
Atoms, Elements, Compounds & Molecules
Element
Compound
Molecule
Characteristic Property
The simplest type of pure substance that cannot be broken dow…
A pure substance composed of two or more atoms from different…
Two or more atoms from the same or different element chemical…
A property that does not depend on the amount of the element…
Element
The simplest type of pure substance that cannot be broken dow…
Compound
A pure substance composed of two or more atoms from different…
14 terms
Atoms, Elements, Molecules, and Compounds
atom
element
molecule
compound
the smallest unit of an element
a single atom, or all the same atom within a molecule
2 or more atoms bonded together
2 or more different atoms bonded together
atom
the smallest unit of an element
element
a single atom, or all the same atom within a molecule
8 terms
Atoms, elements, and molecules review
4 oxygen atoms together are
2 Hydron atoms and 1 carbon atom toget…
Is an element pure or impure?
5 carbon atoms together are
an element because there is more than one AND a molecule beca…
a molecule only because they are DIFFERENT atoms
pure
an element because there is more than one AND a molecule beca…
4 oxygen atoms together are
an element because there is more than one AND a molecule beca…
2 Hydron atoms and 1 carbon atom toget…
a molecule only because they are DIFFERENT atoms
30 terms
Atoms molecules compounds elements
atoms
element
molecule
compound
(physics and chemistry) the smallest component of an element…
A pure substance made of only one kind of atom
A group of atoms bonded together
a substance consisting of two or more elements chemically com…
atoms
(physics and chemistry) the smallest component of an element…
element
A pure substance made of only one kind of atom
25 terms
Atoms, Elements, Molecules, & Compounds
Iron
Oxygen
Hydrogen
Gold
Fe
O
H
Au
Iron
Fe
Oxygen
O
8 terms
Atoms, Molecules, Elements & Compounds
atom
nucleus
proton
neutron
smallest unit of an element that still has the properties of…
the center of an atom that contains the neutrons and protons.
part of an atom in the nucleus that has a positive charge.
part of an atom in the nucleus that has NO charge; it is neut…
atom
smallest unit of an element that still has the properties of…
nucleus
the center of an atom that contains the neutrons and protons.
12 terms
Atoms, Elements, and Molecules
picture of an electron (negative charge)
picture of a neutron (neutral)
nucleus (contains protons and neutrons)
picture of proton (positive)
picture of an electron (negative charge)
picture of a neutron (neutral)
11 terms
Atoms Molecules and Elements
Atoms
Protons
Electrons
Neutrons
The smallest building block that makes up the world
A positively charged particle. Found in the nucleus.
A negatively charged particle. Found moving wildly around the…
These particles have no charge. They are found in the nucleus.
Atoms
The smallest building block that makes up the world
Protons
A positively charged particle. Found in the nucleus.
19 terms
Element/compounds/atoms/molecules
element
compound
atom
molecule
a substance that cannot be separated or broken down into simp…
a substance made up of atoms of two or more different element…
the smallest unit of an element that maintains the properties…
two or more atoms that are joined by chemical bonds; can be a…
element
a substance that cannot be separated or broken down into simp…
compound
a substance made up of atoms of two or more different element…
17 terms
Atoms, Elements, Molecules and Compounds
Matter
Atoms
Element
Compound
It is all the material in the Universe
The small particles of an element.
Substance made up of only one type of atom.
Substance made up of more than one type of atoms.
Matter
It is all the material in the Universe
Atoms
The small particles of an element.
12 terms
Atoms, Elements, Molecules, and Compounds
ELEMENTS
ATOMS
MOLECULES
1700's
The building blocks that make up everything on earth. Example…
The smallest particles of an element that can exist and still…
A group of two or more atoms bonded together to form the smal…
This is when scientists began figuring out what kind of stuff…
ELEMENTS
The building blocks that make up everything on earth. Example…
ATOMS
The smallest particles of an element that can exist and still…
12 terms
Atoms, Elements, Molecules and Compounds
Mass
Matter
Weight
Atom
A measure of the amount of matter in an object
Anything that has mass and takes up space
A measure of the force of gravity on an object.
The smallest particle of an element
Mass
A measure of the amount of matter in an object
Matter
Anything that has mass and takes up space
8 terms
Atoms, Elements, and Molecules
atom
element
mass
matter
The basic, smallest particle from which all elements are made.
A pure substance that cannot be broken down into simpler subs…
The amount of matter in an object.
Anything that has mass and volume.
atom
The basic, smallest particle from which all elements are made.
element
A pure substance that cannot be broken down into simpler subs…
26 terms
Atoms, Molecules, and Elements
Atom
Molecule
Element
Periodic Table
The building block of matter
Two or more atoms, the smallest part of a compound
These make up matter, the smallest part of this an atom and i…
Organized chart of elements includes atomic number, mass, and…
Atom
The building block of matter
Molecule
Two or more atoms, the smallest part of a compound
18 terms
Atoms, Elements, Molecules and Compounds
Atom
Protons
Neutrons
Electrons
the smallest particle into which an element can be divided an…
positively charged particles located in the nucleus
no electric charge, located in the nucleus
negatively charged particles, outside the nucleus
Atom
the smallest particle into which an element can be divided an…
Protons
positively charged particles located in the nucleus
44 terms
Atoms, molecules, elements and compounds
What is in matter?
Electrons
Protons
Neutrons
Atoms-they are the building blocks of matter.
Negatively charged and our orbiting the nucleus on clouds or…
Positively charged and located in the nucleus with the neutro…
No charge. Located in the nucleus with the protons.
What is in matter?
Atoms-they are the building blocks of matter.
Electrons
Negatively charged and our orbiting the nucleus on clouds or…
14 terms
Atoms, molecules, elements and compounds
What happens when atoms bond together?
What is a molecule?
What is an element?
How are elements classified?
Molecules are formed. Example H2O
Two or more atoms bonded together. They can be the same atom…
A substance composed of a single kind atom.
Periodic table of Elements (metals and Non-metals)
What happens when atoms bond together?
Molecules are formed. Example H2O
What is a molecule?
Two or more atoms bonded together. They can be the same atom…
11 terms
Atoms, Element, Compounds, Molecules
Atom
Element
Compound
Homogenous Mixture
a very small piece of matter
matter made of only one kind of atom
a new substance formed when atoms of two or more elements bon…
Mixture in which the pure substances are uniformly mixed as a…
Atom
a very small piece of matter
Element
matter made of only one kind of atom
14 terms
Chapter 8 - Atoms, elements, and molecules
atom
compound
electron
element
the smallest particle of an element that still has the proper…
a pure substance that is made of two or more elements that ar…
negatively charged particles
a substance that cannot be broken apart into other substances
atom
the smallest particle of an element that still has the proper…
compound
a pure substance that is made of two or more elements that ar…
11 terms
Atoms, Elements, Molecules, Oh My!
element
molecule
protons
neutrons
made up of ONLY 1 type of atom
made when atoms chemically bond
found in the nucleus and carries a positive charge
found in nucleus and carries a neutral charge
element
made up of ONLY 1 type of atom
molecule
made when atoms chemically bond
26 terms
Atoms Molecules Elements RMS Colgan
Matter
Atom
Nucleus
Proton
the material that all objects and substances are made of; any…
the smallest particle into which an element can be divided an…
The center of an atom that contains the protons and neutrons
positively charged particle located in the nucleus of an atom
Matter
the material that all objects and substances are made of; any…
Atom
the smallest particle into which an element can be divided an…
11 terms
Atoms, Element, Compounds, Molecules
Atom
Element
Compound
Homogenous Mixture
a very small piece of matter
matter made of only one kind of atom
a new substance formed when atoms of two or more elements bon…
Mixture in which the pure substances are uniformly mixed
Atom
a very small piece of matter
Element
matter made of only one kind of atom
8 terms
Atoms, molecules, elements, compounds
Element
Compound
Atom
Molecule
Can be one or more atoms of a single element
2 of more elements that are chemically bonded together
A single unit of an element
2 or more atoms (of differ et or the same element) bonded tog…
Element
Can be one or more atoms of a single element
Compound
2 of more elements that are chemically bonded together
15 terms
Atoms/Molecules/Elements
Atomic Mass
Ionization
Radioactive Isotope
Ions
Average mass of all stable atoms of a given elesment in daltons
Process of loosing or gaining electrons
Transform into different element, unstable isotope, emit radi…
Unequal number of protons and electrons, + or - sign
Atomic Mass
Average mass of all stable atoms of a given elesment in daltons
Ionization
Process of loosing or gaining electrons
25 terms
Atoms, Elements, Molecules, & Compounds
atoms
nucleus
protons & neurons
electrons
__________ are the smallest particles of matter.
The center of the atom, its heaviest part, is called the nucl…
The nucleus is made of 2 kinds of particles known as ________…
Away from the nucleus are particles called __________.
atoms
__________ are the smallest particles of matter.
nucleus
The center of the atom, its heaviest part, is called the nucl…
29 terms
Atoms, Molecules, Elements, Etc
Mass
Matter
Volume
Weight
Amount of matter in an object
Anything that takes up space and has mass
Amount of space an object takes up
Gravitational pull on an object
Mass
Amount of matter in an object
Matter
Anything that takes up space and has mass
23 terms
Elements, Atoms, & Molecules
Element
Atom
Molecule
Compund
type of matter composed of one kind of atom
the smallest unit of matter that still retains properties of…
two or more atoms held together by chemical bonds
combo of two or more different elements
Element
type of matter composed of one kind of atom
Atom
the smallest unit of matter that still retains properties of…
17 terms
Biology - Atoms, Elements, Molecules and Compounds
Atoms
Element
Compound
Molecule
the basic unit of matter
a substance made of all the same kind of atom
something that is composed of two or more separate elements
a group of atoms bonded together
Atoms
the basic unit of matter
Element
a substance made of all the same kind of atom
18 terms
Elements, atoms, molecules
Physical science
Chemistry
Physics
Matter
The study of mayter, energy, and the changes that mater and e…
The study of the properties of matter and how matter changes
The study of matter and energy and how they interact. For exa…
Is anything that has mass and takes up space... Is made up of pa…
Physical science
The study of mayter, energy, and the changes that mater and e…
Chemistry
The study of the properties of matter and how matter changes
13 terms
Atoms, molecules and Elements
Elements
Four Elements make up about 96% of bod…
Atom
Atomic Symbol
Unique substances that cannot be broken down into simpler sub…
Carbon, oxygen, hydrogen, nitrogen
Building blocks
Each element has a designated one-or two letter
Elements
Unique substances that cannot be broken down into simpler sub…
Four Elements make up about 96% of bod…
Carbon, oxygen, hydrogen, nitrogen
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