Study sets matching "term:atom = smallest particle of an element that can enter into a chemical reaction"

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Study sets matching "term:atom = smallest particle of an element that can enter into a chemical reaction"

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
12 terms
Atoms and Atomic Structure
atom
proton
neutron
electron
the smallest particle of an element that can enter into a che…
positively charged particle in the nucleus of an atom
uncharged particle in the nucleus of an atom
fundamental particle of matter having a negative charge; foun…
atom
the smallest particle of an element that can enter into a che…
proton
positively charged particle in the nucleus of an atom
Matter anything that has mass and takes up space Element natural or artificial substance that cannot be broken down into simpler substances by chemical or chemical means Nucleus positively charged center of an atom, made up of protons and neutrons s
Matter
Element
Nucleus
Proton
anything that has mass and takes up space
natural or artificial substance that cannot be broken down in…
positively charged center of an atom, made up of protons and…
tiny atomic particle that has a mass and a positive electric…
Matter
anything that has mass and takes up space
Element
natural or artificial substance that cannot be broken down in…
activity 15 unit c
atom
atomic mass
element
family
the basic structural unit of matter; the smallest particle th…
the average mass of atoms of an element,it is also known as a…
a collection of atoms of one type that cannot be decomposed i…
a grouping of elements based on similar chemical properties.…
atom
the basic structural unit of matter; the smallest particle th…
atomic mass
the average mass of atoms of an element,it is also known as a…
41 terms
Atoms, the periodic table of elements, chemical bonds
Dimitry Mendeleev
Atom
proton
electron
Organized the periodic table of the elements
Basic unit of matter. ... Smallest particle of an element
A subatomic particle that has a positive charge and that is f…
A subatomic particle that has a negative charge
Dimitry Mendeleev
Organized the periodic table of the elements
Atom
Basic unit of matter. ... Smallest particle of an element
Atom and Element Flash Cards
atom
2
8
18
the smallest particle of matter
how many electrons can fit in the first orbit
how many electrons can fit in the second orbit
how many electrons can fit in the third orbit
atom
the smallest particle of matter
2
how many electrons can fit in the first orbit
5 terms
Chemical reactions
matter
electrons
protons
neutrons
anything that takes up space
a particles with a negative charge
a particles with a positive charge
a particles with no charge
matter
anything that takes up space
electrons
a particles with a negative charge
activity 15 unit C
atom
atomic mass
element
family
the basic structural unit of matter; the smallest particle of…
the average mass of atoms of a element, it is known as atomic…
a collection of atoms of one type that cannot be decomposed i…
a grouping of elements based on similar chemical properties.…
atom
the basic structural unit of matter; the smallest particle of…
atomic mass
the average mass of atoms of a element, it is known as atomic…
23 terms
CHEMISTRY VOCABULARY-LISA
atom
neutron
oxidation number
ionic bounding
The smallest particle of an element.
Small ucharged particles that are found in the nucleus of an…
A number assighed to an element in chemical cumbination that…
The attraction between oppositly charged ions.
atom
The smallest particle of an element.
neutron
Small ucharged particles that are found in the nucleus of an…
Parts of an Atom
Atom
Electron
Subatomic particle
Nucleus
Smallest unit of matter that retains the properties of an ele…
A subatomic particle that has a negative charge
Particles found within the atom, mainly protons, neutrons, an…
the part of an atom that contains the most mass and what elec…
Atom
Smallest unit of matter that retains the properties of an ele…
Electron
A subatomic particle that has a negative charge
7 terms
Cory Amano's Chemical Reaction Vocab words
physical change
chemical change
atom
molecule
It can change it's physical form or appearance but it's not t…
It is a matter that change completely into a different materi…
The smallest particle that something can be divided into and…
Two or more atoms that are chemically combined.
physical change
It can change it's physical form or appearance but it's not t…
chemical change
It is a matter that change completely into a different materi…
15 terms
Unit 2 Chemistry of Life: Basic Chemistry and Bonding
Atom
Nucleus
Electron
Neutron
The basic unit of matter: the smallest "piece" of gold that c…
A region that is located at the center of an atom and contain…
A subatomic particle that has a negative charge (located in t…
A subatomic particle that has no charge and that is found in…
Atom
The basic unit of matter: the smallest "piece" of gold that c…
Nucleus
A region that is located at the center of an atom and contain…
Science the atom
Democritus
Atomos
Democritus 2
5 ideas of Democritus
First person to purpose the idea that matter was no infinitel…
Matter is made of tiny individual particles from which atom c…
Believed atom is the smallest particle or uncuttable. Atoms c…
1. Matter isncomposed of empty space through which atoms move…
Democritus
First person to purpose the idea that matter was no infinitel…
Atomos
Matter is made of tiny individual particles from which atom c…
Chemistry of Materials
Atom
Atomic Mass
Chemical Bond
Closed System
smallest particle into which an element can be divided and st…
the average mass of atoms of an element, it is also known as…
the electrical attraction between two different atoms that fo…
a chemical reaction that occurs in a container that allows no…
Atom
smallest particle into which an element can be divided and st…
Atomic Mass
the average mass of atoms of an element, it is also known as…
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…
22 terms
Structure of an Atom- Chapter 3
proton
neutron
electron
quark
A subatomic particle that has a positive (+) charge and that…
A subatomic particle that has no charge and that is found in…
A subatomic particle that has a negative (-) charge and is fo…
particles that make up protons and neutrons (there's 6 of them)
proton
A subatomic particle that has a positive (+) charge and that…
neutron
A subatomic particle that has no charge and that is found in…
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…
20 terms
Chemical Reaction
Chemical Reaction
Chemical Equation
Chemical Change
Physical Change
The process in which two or more substances combine to make o…
Written representation of a chemical reaction/chemical change…
Chemical reaction; when substances interact with each other.…
When a substance changes its phase (changes to a solid, liqui…
Chemical Reaction
The process in which two or more substances combine to make o…
Chemical Equation
Written representation of a chemical reaction/chemical change…
20 terms
Chemical Reaction
Chemical Reaction
Chemical Equation
Chemical Change
Physical Change
The process in which two or more substances combine to make o…
Written representation of a chemical reaction/chemical change…
Chemical reaction; when substances interact with each other.…
When a substance changes its phase (changes to a solid, liqui…
Chemical Reaction
The process in which two or more substances combine to make o…
Chemical Equation
Written representation of a chemical reaction/chemical change…
15 terms
Atoms and Elements
compound
mixture
molecule
element
a substance formed by the chemical union of 2 or more elements
2 or more substances that are NOT joined chemically
the smallest physical unit of a substance that can exist inde…
any substance that cannot be broken down into a simpler subst…
compound
a substance formed by the chemical union of 2 or more elements
mixture
2 or more substances that are NOT joined chemically
Chemical Reaction
Chemical Reaction
Chemical Equation
Chemical Change
Physical Change
The process in which two or more substances combine to make o…
Written representation of a chemical reaction/chemical change…
Chemical reaction; when substances interact with each other.…
When a substance changes its phase (changes to a solid, liqui…
Chemical Reaction
The process in which two or more substances combine to make o…
Chemical Equation
Written representation of a chemical reaction/chemical change…
5 terms
ATOMS AND MOLECULES
ATOM
SYMBOL
FORMULA
VALENCY
electrically neutral, smallest particle of an element that ca…
Cl₂ + 2KBr → 2KCl + Br
It is the number of electron lost or gain or shared by an ato…
ATOM
electrically neutral, smallest particle of an element that ca…
SYMBOL
Cl₂ + 2KBr → 2KCl + Br
5 terms
Levi's Chemical Reaction
atom
chemical change
chemical reaction
compound
Smallest particle of an element
a change in the chemical makeup of a substance
A change in which one or more substances are changed into new…
when two or more elements combine to form a new material
atom
Smallest particle of an element
chemical change
a change in the chemical makeup of a substance
Atoms & Elements
Atom
Element
Group
Period
The smallest unit of matter
A specific type of atom that cannot be broken down into simpl…
A column of elements on the Periodic Table that share common…
A row of elements on the Periodic Table
Atom
The smallest unit of matter
Element
A specific type of atom that cannot be broken down into simpl…
52 terms
Atoms, Elements & Matter
Atom
Element
Matter
Chemical Symbol
The smallest component of an element having the chemical prop…
a substance that cannot be broken apart chemically into other…
That which has mass and occupies space
An abbreviation of an elements name
Atom
The smallest component of an element having the chemical prop…
Element
a substance that cannot be broken apart chemically into other…
Chemistry Basics
Matter
Chemical Reaction
Compound
Element
Anything that has mass and takes up space
A process in which one or more substances are changed into ot…
A substance made up of atoms of two or more different element…
A pure substance made of only one kind of atom
Matter
Anything that has mass and takes up space
Chemical Reaction
A process in which one or more substances are changed into ot…
24 terms
Year 10 Chemistry Unit 1 Terms & Definition
Anion
Atomic theory
Atom
Catalyst
A negatively charged ion
The model used to describe the structure of atoms, what parti…
The smallest particle of an element that retains the properti…
A substance that speeds up or slows down a reaction without b…
Anion
A negatively charged ion
Atomic theory
The model used to describe the structure of atoms, what parti…
Chemical Reactions
exothermic reaction
endothermic reaction
inhibitor
chemical reaction
chemical reaction in which energy is primarily given off in t…
chemical reaction that requires heat energy in order to proce…
substance that slows down a chemical reaction or prevents it…
a process during which chemical bonds between atoms are broke…
exothermic reaction
chemical reaction in which energy is primarily given off in t…
endothermic reaction
chemical reaction that requires heat energy in order to proce…
22 terms
Chemical Reactions
Atomic Mass
Orbital
Shell
Cloud
the sum of the protons and neutrons of an atom
another name for electron energy level
another name for electron energy level
another name for electron energy level
Atomic Mass
the sum of the protons and neutrons of an atom
Orbital
another name for electron energy level
5 terms
Use pictures to illustrate an element, a molecule, a compound and a mixture.
element
molecule
atom
compound
A substance that cannot be broken down into simpler substances
A combination of two or more atoms.
Smallest particle of an element
A substance made up of atoms of two or more different element…
element
A substance that cannot be broken down into simpler substances
molecule
A combination of two or more atoms.
Chemistry Chapter 3
atom
ion
anion
cation
the smallest particle of an element that can enter into a rea…
charged particle
negatively ion
positively charged particle
atom
the smallest particle of an element that can enter into a rea…
ion
charged particle
12 terms
Basic Chemistry
Matter
Energy
Adenosine Triphosphate (ATP)
Atom
Anything that has mass and occupies space
The ability to do work; comes in many forms - kinetic, potent…
A molecule that provides energy for cellular reactions and pr…
The most basic unit of matter; the smallest particle of an el…
Matter
Anything that has mass and occupies space
Energy
The ability to do work; comes in many forms - kinetic, potent…
Atomic Structure of Elements Key Words
atom
atomic number
element
matter
the smallest unit of an element that has the properties of th…
the number of protons in the nucleus of an atom
a pure substance that cannot be broken down into simpler subs…
material that has mass and takes up some amount of space
atom
the smallest unit of an element that has the properties of th…
atomic number
the number of protons in the nucleus of an atom
element ,compound, mixture
element
compound
mixture
homogenous
What is a simple substance that cannot be further broken down…
2 or more atoms chemically combines in a fied ratio by mass
A combination of two or more substances that are not chemical…
uniform composition
element
What is a simple substance that cannot be further broken down…
compound
2 or more atoms chemically combines in a fied ratio by mass
Structure of an Atom
proton
neutron
electron
quark
A subatomic particle that has a positive (+) charge and that…
A subatomic particle that has no charge and that is found in…
A subatomic particle that has a negative (-) charge and is fo…
...
proton
A subatomic particle that has a positive (+) charge and that…
neutron
A subatomic particle that has no charge and that is found in…
42 terms
TJC Paramedic Ch.7 Atoms, Molecules, and Chemical Bonds
Matter
Elements
Atoms
protons
Anything that takes up space and has mass
Fundamental substances that compose matter
The smallest complete units of an element that have the eleme…
Single, positively charged particles inside the nucleus of an…
Matter
Anything that takes up space and has mass
Elements
Fundamental substances that compose matter
Micro Ch.2 Chemical principles
Atom
Molecule
ion
Electron
the smallest unit of matter that can enter into a chemical re…
a combination of atoms forming a specific chemical compound
a negatively or positively charged atom or group of atoms
a negatively charged particle in motion around the nucleus of…
Atom
the smallest unit of matter that can enter into a chemical re…
Molecule
a combination of atoms forming a specific chemical compound
30 terms
Chemical Reaction Review
chemical reaction
carbon dioxide gas
atom
molecule
The process in which two or more substances combine to make o…
a compound made from carbon and oxygen
the smallest particle of an element
Particles made of two or more atoms that are held together wi…
chemical reaction
The process in which two or more substances combine to make o…
carbon dioxide gas
a compound made from carbon and oxygen
14 terms
02 Atoms and Elements
compound
mixture
molecule
element
a substance formed by the chemical union of 2 or more elements
2 or more substances that are NOT joined chemically
the smallest physical unit of a substance that can exist inde…
any substance that cannot be broken down into a simpler subst…
compound
a substance formed by the chemical union of 2 or more elements
mixture
2 or more substances that are NOT joined chemically
21 terms
Section 4: Atoms, Periodic Table, and Conversation of Matter
Proton
Product
Conductivity
Valence Electron
A positively charged particle that is part of an atom's nucleus
A substance formed as a result of a chemical reaction
The ability of an object to transfer heat or electricity to a…
The electron that are in the highest energy level of an atom…
Proton
A positively charged particle that is part of an atom's nucleus
Product
A substance formed as a result of a chemical reaction
41 terms
Chemical Reactions
exothermic reaction
endothermic reaction
inhibitor
chemical reaction
chemical reaction in which energy is primarily given off in t…
chemical reaction that requires heat energy in order to proce…
substance that slows down a chemical reaction or prevents it…
a process during which chemical bonds between atoms are broke…
exothermic reaction
chemical reaction in which energy is primarily given off in t…
endothermic reaction
chemical reaction that requires heat energy in order to proce…
9 terms
Chem ch 5 and 6
atom
ion
cation
anion
smallest particle of an element that can enter into a chemica…
a positively or negatively charged atom or group of atoms
positive ion
negative ion
atom
smallest particle of an element that can enter into a chemica…
ion
a positively or negatively charged atom or group of atoms
6 terms
Novi Middle School Science Unit 16 Key Words
Atom
Atomic mass
family
element
The average mass the atom of an element, it also known as ato…
The average mass unit of matter; the smallest particle of an…
a grouping of element based on a similar chemical properties.…
A collection of atoms of one type that cannot be decomposed i…
Atom
The average mass the atom of an element, it also known as ato…
Atomic mass
The average mass unit of matter; the smallest particle of an…
20 terms
Spelling List #18 - Chemical Reactions
carbon dioxide
reaction
chemistry
atoms
a compound made from carbon and oxygen
a chemical change
the science that deals with matter and elements
the smallest particle of an element
carbon dioxide
a compound made from carbon and oxygen
reaction
a chemical change
16 terms
Atoms, Molecules, Chemical Reactions
ELEMENT
COMPOUND
MIXTURE
ATOM
The simplest pure substances that cannot be broken down into…
A pure substance made of 2 or more elements that are combined…
Two or more substances that are in the same place but are not…
The smallest particle of an element
ELEMENT
The simplest pure substances that cannot be broken down into…
COMPOUND
A pure substance made of 2 or more elements that are combined…
41 terms
Atoms, Elements & Matter
Atom
Element
Matter
Chemical Symbol
The smallest component of an element having the chemical prop…
a substance that cannot be broken apart chemically into other…
That which has mass and occupies space
An abbreviation of an elements name
Atom
The smallest component of an element having the chemical prop…
Element
a substance that cannot be broken apart chemically into other…
22 terms
GrayScience Chapter 10 Chemical Reactions
chemical reaction
reactant
product
chemical equation
process that produces chemical change, resulting in new subst…
substance that exists before a chemical reaction begins
a substance formed as a result of a chemical reaction
shorthand form for writing what reactants are used and what p…
chemical reaction
process that produces chemical change, resulting in new subst…
reactant
substance that exists before a chemical reaction begins
20 terms
Chemical Reactions
Chemical Reaction
Reactant
Product
Formula
occurs when a chemical reactant is changed into a chemical pr…
a chemical compound that is consumed during a chemical reaction
a chemical compound that is created during a chemical reaction
a description of a chemical reaction using letter designation…
Chemical Reaction
occurs when a chemical reactant is changed into a chemical pr…
Reactant
a chemical compound that is consumed during a chemical reaction
13 terms
Atoms and Elements
compound
mixture
molecule
element
a substance formed by the chemical union of 2 or more elements
2 or more substances that are NOT joined chemically
the smallest physical unit of a substance that can exist inde…
any substance that cannot be broken down into a simpler subst…
compound
a substance formed by the chemical union of 2 or more elements
mixture
2 or more substances that are NOT joined chemically
16 terms
chemical and reaction
Proton
Electron
Nucleus
Ion
Positively charged subatomic particle located in the nucleus…
negatively charged subatomic particle
the center of the atom... -makes up 99.9% of the mass of the ato…
an atom with a different number of electron, have an electric…
Proton
Positively charged subatomic particle located in the nucleus…
Electron
negatively charged subatomic particle
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