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Study sets matching "term:atom = the smallest particle of ordinary matter"

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Study sets matching "term:atom = the smallest particle of ordinary matter"

14 terms
Terms describing the smallest particles of matter
Atoms
Subatomic particles
Electron
Neutron
Atoms are the building blocks of molecules
Subatomic particles are particles that are smaller than the a…
A negatively charged subatomic particle
A subatomic particle that is electrically neutral
Atoms
Atoms are the building blocks of molecules
Subatomic particles
Subatomic particles are particles that are smaller than the a…
34 terms
Atoms and particle model of matter
Atoms
Molecule
Compound
Pure substance
Smallest possible particle of an element.
When two or more atoms join they form a
Two or more different element that are chemically bonded
Cannot be broken into anything simpler
Atoms
Smallest possible particle of an element.
Molecule
When two or more atoms join they form a
14 terms
Particle Theory/Matter/Atoms
3 States of Matter
Mass
Volume
What Makes Up The Nucleus Of An Atom?
Solid, Liquid, Gas
The amount of matter an object has (weight)
How much space an object takes up
Protons and Neutrons
3 States of Matter
Solid, Liquid, Gas
Mass
The amount of matter an object has (weight)
106 terms
Elements(made up of atoms and atoms are smallest particles) Chm 3x
H
He
Li
Be
-Hydrogen... -Atomic number: 1... -Atomic mass: 1.008... -Energy level…
-Helium... -Atomic number: 2... -Atomic mass: 4.003... -Energy level:…
-Lithium... -Atomic number: 3... -Atomic mass: 6.941... -Energy level:…
-Beryllium... -Atomic number: 4... -Atomic mass: 9.012... -Energy leve…
H
-Hydrogen... -Atomic number: 1... -Atomic mass: 1.008... -Energy level…
He
-Helium... -Atomic number: 2... -Atomic mass: 4.003... -Energy level:…
14 terms
Atoms, Particles, Phases of Matter
what is in the nucleus
protons
neutrons
electrons
protons and neutrons
positively charged; in the neucleus
neutrally charged; in the neucleus
negatively charged; in the shells
what is in the nucleus
protons and neutrons
protons
positively charged; in the neucleus
34 terms
Matter Atoms Review SUBATOMIC PARTICLES
Matter
atoms are
if you divide an atom you get
subatomic
Anything that has mass (weight) and takes up space... which can…
undividable
subatomic particles
smaller than an atom
Matter
Anything that has mass (weight) and takes up space... which can…
atoms are
undividable
24 terms
Chemistry Particle View of Matter Atoms
Isotope
ions
electron configuration
ground state
an atom with a different number of neutrons and mass number
an atom that gains or loses electrons
arrangement of electrons in energy levels around the nucleus…
electrons always fill lowest energy levels first
Isotope
an atom with a different number of neutrons and mass number
ions
an atom that gains or loses electrons
7 terms
Atom A atom is the smallest basic unit of matter
Element
Compound
Ion
Ionic Bond
a type of atom that cannot be broken down into a simple subst…
a substance formed when two or more chemical elements are che…
an atom that has gained or lost one or more electrons.
forms through the electrical force between oppositely charged…
Element
a type of atom that cannot be broken down into a simple subst…
Compound
a substance formed when two or more chemical elements are che…
Atoms are the basic particles of matter
Matter
Mass
Mass and weight
Atom
Anything that takes up space and has mass
A measure of the amount of matter in an object
Mass is the amount of matter in an object, while weight is th…
Basic unit of matter
Matter
Anything that takes up space and has mass
Mass
A measure of the amount of matter in an object
10 terms
Particles of matter: elements and atoms objectives
What is an element? What do the elemen…
What are the differences between metal…
What is an atom and what is its relati…
What are the three sub-atomic particle…
An element is a pure substance that cannot be broken down int…
Metals- shiny, conduct heat and electricity well, malleable,…
An atom is a pure substance that cannot be broken down into s…
Protons- located in the nucleus, positively charged.... Neutron…
What is an element? What do the elemen…
An element is a pure substance that cannot be broken down int…
What are the differences between metal…
Metals- shiny, conduct heat and electricity well, malleable,…
33 terms
Matter: Atoms and their sub-atomic particles
Particle
Atom
Sub-Atomic
Neutron
A very small piece of solid matter
The smallest unit of an element consisting of protons, neutro…
Something that is smaller than an atom. The parts of an atom…
Sub atomic particle that has no charge. Adds weight to the nu…
Particle
A very small piece of solid matter
Atom
The smallest unit of an element consisting of protons, neutro…
33 terms
Matter: Atoms and their sub-atomic particles
Particle
Atom
Sub-Atomic
Neutron
A very small piece of matter
The smallest unit of an element consisting of protons, neutro…
Something that is smaller than an atom. The parts of an atom…
Sub atomic particle that has no charge. Adds weight to the nu…
Particle
A very small piece of matter
Atom
The smallest unit of an element consisting of protons, neutro…
36 terms
Matter Atoms Review Mr. Howe SUBATOMIC PARTICLES
Matter
Matter is
Atoms are extremely small.
atoms are
Anything that has mass (weight) and takes up space... which can…
NOT ENERGY OR FORCE
There are probably 5 million fitting on this period>.
undividable
Matter
Anything that has mass (weight) and takes up space... which can…
Matter is
NOT ENERGY OR FORCE
28 terms
Matter Atoms Review Mr. Howe SUBATOMIC PARTICLES
Matter
atoms are
if you divide an atom you get
subatomic
Anything that has mass (weight) and takes up space... which can…
undividable
subatomic particles
smaller than an atom
Matter
Anything that has mass (weight) and takes up space... which can…
atoms are
undividable
9 terms
Atoms and molecules are the basic particles of matter
Matter
Mass
Atoms
Subatomic Particles
Anything that takes up space and has mass
The quantity of matter in an object (you can physically touch)
smallest stable units of matter which are composed of subatom…
Protons, Neutrons, and Electrons
Matter
Anything that takes up space and has mass
Mass
The quantity of matter in an object (you can physically touch)
9 terms
Particles and the state of matter + molecules and atoms+ diffusion
solid
liquid
gas
three states of matter
a solid has a fixed shape and a fixed volume. A force must be…
A liquid has a fixed volume but no fixed shape. A liquid can…
A gas has no fixed shape or volume . A gas can spread out in…
solid,liquid and gas
solid
a solid has a fixed shape and a fixed volume. A force must be…
liquid
A liquid has a fixed volume but no fixed shape. A liquid can…
12 terms
matter is composed of tiny particles called atoms
What are atoms?
what are atoms made up of?
how are the particles make up atoms di…
How are the Van der waals forces descr…
atoms are the building blocks of matter
atoms are made up of smaller particles called neutrons, proto…
protons and neutrons are located in the center of the atom, c…
attractions between molecules are called van der waals forces…
What are atoms?
atoms are the building blocks of matter
what are atoms made up of?
atoms are made up of smaller particles called neutrons, proto…
29 terms
2) Particles, States of Matter and Atomic Structure
What is the Kinetic Theory of Matter?
What are the distinguishing properties…
What are the distinguishing properties…
What are the distinguishing properties…
That matter is made up of particles which are in continual ra…
Particles of a solid are tightly packed, vibrating about a fi…
Particles of liquids are tightly packed, but are far enough a…
Particles of gases are very far apart and move freely. Gases…
What is the Kinetic Theory of Matter?
That matter is made up of particles which are in continual ra…
What are the distinguishing properties…
Particles of a solid are tightly packed, vibrating about a fi…
37 terms
Physical Science Vocabulary - States of Matter / Phases of Matter / Atomic Particles
Atom
Boiling Point
Chemical Change
Chemical Property
The basic unit of a chemical element.
The temperature at which a liquid boils and turns to vapor.
Any change that results in the formation of chemical substanc…
A characteristic of a substance that becomes known during a c…
Atom
The basic unit of a chemical element.
Boiling Point
The temperature at which a liquid boils and turns to vapor.
11 terms
atom small particle that is the building block of matter
chemical change
compound
element
heterogeneous mixture
a change in matter in which the substances that make up the m…
substance made of two or more elements that are chemically jo…
substance made of only one kind of atom
a mixture in which the substances are not evenly mixed
chemical change
a change in matter in which the substances that make up the m…
compound
substance made of two or more elements that are chemically jo…
28 terms
Chapter 4 and 5 science unit test (Matter, Atoms, Particles
What is matter?
What is a PURE SUBSTANCE?
What is Elements?
What is Compounds?
Anything that has mass or occupies space
Matter that contains only 1 kind of particle
Pure substance that cannot be broken down into simpler parts…
2 pure elements that are chemically combined... ex: water
What is matter?
Anything that has mass or occupies space
What is a PURE SUBSTANCE?
Matter that contains only 1 kind of particle
13 terms
List 43.Matter d.Atoms: Why is an atom the basic unit of matter? What are atoms made of? What experiments led scientists to the discovery of subatomic particles, especially electrons, protons and neutrons? Know the scientists: Dalton, Crookes, Thompson...
Why is an atom the basic unit of matter?
What experiments led scientists to the…
Know the scientists: Dalton, Crookes,…
...
...
...
Why is an atom the basic unit of matter?
...
What experiments led scientists to the…
...
18 terms
Book H - Matter and Energy - Unit 3 - Lesson 1 - The Atom
Atom
Atomic Number
Chemical formula
Chemical symbol
the smallest particle into which an element can be divided an…
the number of protons in the nucleus of one atom of an element
A way of describing the number of atoms that makes up one mol…
One or two letter code that stands for an element; many symbo…
Atom
the smallest particle into which an element can be divided an…
Atomic Number
the number of protons in the nucleus of one atom of an element
8 terms
Particle Theory of Matter part 1 (7th)
Model
Particle
Atom
Element
a representation of a phenomenon that simulates the structure…
a very small unit of matter that, with others, forms a larger…
the smallest particle into which an element can be divided an…
a substance that consists of only one kind of atom and that c…
Model
a representation of a phenomenon that simulates the structure…
Particle
a very small unit of matter that, with others, forms a larger…
9 terms
The Atom
atom
electron
proton
neutron
the smallest particle of matter that retains the identity of…
a negatively charged subatomic particle
a positively charged subatomic particle
a neutral subatomic particle
atom
the smallest particle of matter that retains the identity of…
electron
a negatively charged subatomic particle
28 terms
The Nature of Matter
Matter
Atom
Solid
Liquid
Made of particles called atoms
smallest component of ordinary matter
tightly packed particles
some movement of particles
Matter
Made of particles called atoms
Atom
smallest component of ordinary matter
18 terms
History of Atom
Atom
Democritus
John Dalton
Aristotle
smallest part of an element that keeps the element's properties
Greek philosopher that believed atoms were the smallest piece…
English chemist who developed the Atomic Theory
philosopher that stated all matter is composed of 4 elements…
Atom
smallest part of an element that keeps the element's properties
Democritus
Greek philosopher that believed atoms were the smallest piece…
20 terms
Chemistry: Chapter 3: Atoms-The Building Blocks of Matter
Law of conservation of mass
Law of definite proportions
Law of multiple proportions
Dalton's Atomic Theory
mass is neither created nor destroyed during ordinary chemica…
fact that a chemical compound contains the same elements in e…
if two or more different compounds are composed of the same t…
1. all matter is composed of atoms... 2. atoms of a given elemen…
Law of conservation of mass
mass is neither created nor destroyed during ordinary chemica…
Law of definite proportions
fact that a chemical compound contains the same elements in e…
8 terms
Matter 3.1 The Atom
atom
electron
nucleus
proton
Smallest particle into which an element can be divided and st…
A subatomic particle that has a negative charge
small, dense center that has a positive charge and is surroun…
A subatomic particle that has a positive charge and that is f…
atom
Smallest particle into which an element can be divided and st…
electron
A subatomic particle that has a negative charge
20 terms
Chapter 3: Atoms: The Building Blocks of Matter
Law of conservation of mass
Law of definite proportions
Law of multiple proportions
Dalton's Atomic Theory
Mass is neither created nor destroyed during ordinary chemica…
The fact that a chemical compound contains the same elements…
If two or more different compounds are composed of the same t…
1. All matter is composed of atoms.... 2. Atoms of a given eleme…
Law of conservation of mass
Mass is neither created nor destroyed during ordinary chemica…
Law of definite proportions
The fact that a chemical compound contains the same elements…
20 terms
Chemistry Chapter 3: Atoms: The Building Blocks of Matter
Law of conservation of mass
Law of definite proportions
Law of multiple proportions
Dalton's Atomic Theory
mass is neither created nor destroyed during ordinary chemica…
fact that a chemical compound contains the same elements in e…
if two or more different compounds are composed of the same t…
1. all matter is composed of atoms... 2. atoms of a given elemen…
Law of conservation of mass
mass is neither created nor destroyed during ordinary chemica…
Law of definite proportions
fact that a chemical compound contains the same elements in e…
13 terms
2.1 Vocab - The Nature of Matter
Matter
Atom
Protons
Neutrons
Made of particles called atoms
smallest component of ordinary matter
Positively charged particle found in the nucleus of atoms
Neutral particle found in nucleus of atoms
Matter
Made of particles called atoms
Atom
smallest component of ordinary matter
9 terms
Structure of an Atom
particle
atom
atomic model/atomic structure
electron
one of the extremely small parts of matter
the smallest particle that an element can be divided into
the parts of an atom (nucleus,proton,
negatively charged particle in the electron cloud
particle
one of the extremely small parts of matter
atom
the smallest particle that an element can be divided into
15 terms
Discovering Parts of an Atom
atom
electron
electron cloud
neutron
a small particle that makes up most matter
an invisible, negatively charged particle that travels around…
an area around an atomic nucleus where an electron is most li…
an uncharged particle located in the nucleus of an atom
atom
a small particle that makes up most matter
electron
an invisible, negatively charged particle that travels around…
19 terms
Chapter 4: The Structure of the Atom
Dalton's atomic theory
atom
cathode ray
atomic mass
Dalton (1766-1844) revived and revised Democritus's ideas bas…
The smallest particle of an element that maintains the proper…
A ray (radiation) that travels through a cathode ray tube (a…
a weighted average of the masses of all of an atom's naturall…
Dalton's atomic theory
Dalton (1766-1844) revived and revised Democritus's ideas bas…
atom
The smallest particle of an element that maintains the proper…
14 terms
11 Atomic Nature of Matter
atom
Brownian motion
atomic nucleus
element
the smallest particle of an element that has all the element'…
the random movement of tiny particles resulting from their bo…
the core of an atom consisting of two basic types of subatomi…
a pure substance consisting of only one kind of atom
atom
the smallest particle of an element that has all the element'…
Brownian motion
the random movement of tiny particles resulting from their bo…
19 terms
Chapter 4: The Structure of the Atom
Dalton's atomic theory
atom
cathode ray
atomic mass
Dalton (1766-1844) revived and revised Democritus's ideas bas…
The smallest particle of an element that maintains the proper…
A ray (radiation) that travels through a cathode ray tube (a…
a weighted average of the masses of all of an atom's naturall…
Dalton's atomic theory
Dalton (1766-1844) revived and revised Democritus's ideas bas…
atom
The smallest particle of an element that maintains the proper…
5 terms
Properties of Matter
atom
matter
molecule
physical property
the smallest particle of matter that has the properties of th…
anything that has mass and takes up space
single particle of matter made up of two or more atoms joined…
a characteristic of matter that can be observed without chang…
atom
the smallest particle of matter that has the properties of th…
matter
anything that has mass and takes up space
19 terms
Matter/atom vocabulary
mass
weight
volume
solid
the amount of matter in an object
measurement of the pull of gravity on an object's mass
amount of space that matter takes up
have a definite shape and take up a definite amount of space
mass
the amount of matter in an object
weight
measurement of the pull of gravity on an object's mass
13 terms
The Atom
atom
electron
neutron
proton
Smallest particle of matter that has the properties of a part…
A tiny, negatively charged subatomic particle that moves arou…
A subatomic particle that has no charge and that is found in…
A subatomic particle that has a positive charge and that is f…
atom
Smallest particle of matter that has the properties of a part…
electron
A tiny, negatively charged subatomic particle that moves arou…
8 terms
Atoms
Atomic Number
Atomic Mass
atom
nucleus of atom
Number of protons and electrons in an atom
total weight of protons and neutrons (protons + neutrons)
smallest unit of matter
the positively charged dense center of an atom
Atomic Number
Number of protons and electrons in an atom
Atomic Mass
total weight of protons and neutrons (protons + neutrons)
13 terms
The Atom
atom
electron
neutron
proton
Smallest particle of matter that has the properties of a part…
A tiny, negatively charged subatomic particle that moves arou…
A subatomic particle that has no charge and that is found in…
A subatomic particle that has a positive charge and that is f…
atom
Smallest particle of matter that has the properties of a part…
electron
A tiny, negatively charged subatomic particle that moves arou…
12 terms
History of the Atom
Democritus
John Dalton
JJ Thomson
Ernest Rutherford
460 BC; There is a limit to how many times one can break matt…
1803; all matter made of atoms; all atoms of an element are a…
1897; finds the electron of an atom using a cathode ray tube;…
1911; performed the gold foil experiment; proved that most of…
Democritus
460 BC; There is a limit to how many times one can break matt…
John Dalton
1803; all matter made of atoms; all atoms of an element are a…
13 terms
Matter-Atoms
atoms
electron
proton
neutron
the smallest unit of an element that maintains the properties…
a subatomic particle that has a negative charge that is revol…
a subatomic particle that has a positive charge and is locate…
a subatomic particle that has no charge (neutral)and is locat…
atoms
the smallest unit of an element that maintains the properties…
electron
a subatomic particle that has a negative charge that is revol…
17 terms
Chp 14 The Atom (Vocab)
Electric charge
Elementary charge
Electron
Nucleus
A fundamental property of matter that can be either positive…
The smallest unit of electric charge that is possible in ordi…
A particle with an electric charge (-e) found inside of atoms…
The tiny core at the center of an atom containing most of the…
Electric charge
A fundamental property of matter that can be either positive…
Elementary charge
The smallest unit of electric charge that is possible in ordi…
15 terms
Lesson 1: Atoms and Matter
Atom
Molecule
Element
Compound
The smallest unit of an element
A group of atoms bonded together
A combination of identical atoms
A combination of multiple elements
Atom
The smallest unit of an element
Molecule
A group of atoms bonded together
12 terms
The Atom
atom
Dalton
electron
cathode ray
the smallest particle of matter that retains the identity of…
devised an early theory relating to the atom (billiard ball m…
a negatively charged subatomic particle
a stream of electrons produced at the negative electrode (cat…
atom
the smallest particle of matter that retains the identity of…
Dalton
devised an early theory relating to the atom (billiard ball m…
9 terms
Baker-Matter: 6.P.2.1
Atoms
Matter
Elements
Kinetic Theory of Matter
The smallest particle of an element that has the chemical pro…
anything that has mass and takes up space.
A substance that cannot be broken down into a simpler substan…
states that all of the particles that make up matter are cons…
Atoms
The smallest particle of an element that has the chemical pro…
Matter
anything that has mass and takes up space.
12 terms
Matter.atoms.1
Matter
Atoms
Elements
Atomic Theory
Matter is anything that has mass and takes up space. All livi…
All matter is made of tiny particles called atoms. There are…
When a substance contains only one kind of atom, it is known…
The idea that everything is made of small particles.
Matter
Matter is anything that has mass and takes up space. All livi…
Atoms
All matter is made of tiny particles called atoms. There are…
8 terms
Structure of the Atom
Atom
Nucleus
Neutrons
Electrons
smallest particle of an element that retains the element's pr…
small, positively charged center of the atom
electrically neutral particles in the nucleus; they do not ha…
particles with an electric charge of 1-; they occupy the spac…
Atom
smallest particle of an element that retains the element's pr…
Nucleus
small, positively charged center of the atom
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