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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"

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
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
10 terms
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…
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
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…
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…
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…
5 terms
Chem
Matter
Atom
Electrons
Inertia
Anything that has mass and volume
The smallest particle of an element that can enter a chemical…
Particles with a negative charge found in atoms
...
Matter
Anything that has mass and volume
Atom
The smallest particle of an element that can enter a chemical…
13 terms
Parts of the Atom
Particle
Atom
Element
Nucleus
a small piece of matter; more specifically an atom or molecule
the smallest particles of an element
a substance that cannot be separated chemically into simpler…
the positively charged dense center of an atom containing neu…
Particle
a small piece of matter; more specifically an atom or molecule
Atom
the smallest particles of an element
12 terms
Atoms and Elements
atom
molecule
proton
neutron
Smallest particle of an element
More than one atom chemically bonded together
Positively charged particle
Neutral or no charge particle
atom
Smallest particle of an element
molecule
More than one atom chemically bonded together
11 terms
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…
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
14 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
8 terms
Chem topic atom
Atom
Atomic mass
Atomic mass unit
Atomic number
The smallest particle of an element that can enter into a che…
The average mass of all the isotopes in a sample of an element
One -twelfth the mass of a carbon -12atom
The number of protons in the nucleus of an atom
Atom
The smallest particle of an element that can enter into a che…
Atomic mass
The average mass of all the isotopes in a sample of an element
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…
15 terms
Chemical Bonding and Reactions
Covalent Bond
Ionic Bonds
Chemical Bonds
Chemical Change
Sharing electrons, usually between non-metals.
Transferring electrons resulting in crystal shaped molecules.
The attraction of one atoms electrons to another atoms nucleus.
A "one-way" reaction resulting in the formation of a new subs…
Covalent Bond
Sharing electrons, usually between non-metals.
Ionic Bonds
Transferring electrons resulting in crystal shaped molecules.
40 terms
U1 Set #1 - Basic Chemistry Review (HAP 2016-17)
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…
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
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…
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…
14 terms
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
40 terms
AP Biology - 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…
15 terms
Element & Atom
element
compound
metal
non-metal
A substance which cannot be split into simpler form by chemic…
Substance made up of two or more elements chemically combined…
A class of elements that form cations in reactions, conduct e…
A class of elements that form anions in reactions, chemical o…
element
A substance which cannot be split into simpler form by chemic…
compound
Substance made up of two or more elements chemically combined…
26 terms
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…
14 terms
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
14 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
12 terms
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…
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…
19 terms
Chemical Reactions
Chemical bonds
Atom
React
Matter
the forces between atoms that hold those atoms together to fo…
the smallest particle of matter that still retains the proper…
when reactants interact to form products - It always requires…
anything with mass and volume
Chemical bonds
the forces between atoms that hold those atoms together to fo…
Atom
the smallest particle of matter that still retains the proper…
14 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
8 terms
Ch.10: The Mole Vocabulary
Mole
Avogadro's number
Molecule
Atom
quantity of a substance that has a mass in grams numerically…
number of representative particles in one mole; equal to 6.02…
smallest naturally-occurring unit of a compound
smallest particle of an element that retains the properties o…
Mole
quantity of a substance that has a mass in grams numerically…
Avogadro's number
number of representative particles in one mole; equal to 6.02…
8 terms
Elements
Element
Atom
Metals
Nucleus
A material that can not be broken down into anything simpler…
The smallest unit of an element that retains the properties o…
Elements that share common properties such as shiny luster, f…
The center of an atom
Element
A material that can not be broken down into anything simpler…
Atom
The smallest unit of an element that retains the properties o…
12 terms
Spelling list #25 MODIFIED
carbon dioxide
reaction
chemistry
atoms
a compound made from carbon and oxygen
a chemical change
the science of chemicals
the smallest particle of an element
carbon dioxide
a compound made from carbon and oxygen
reaction
a chemical change
15 terms
Chemical Reactions
elements
compounds
chemical formula
chemical symbol
pure substances found on the periodic table that cannot be br…
pure substances formed by the joining of two or more elements…
A combination of chemical symbols and numbers to represent a…
A one or two letter representation of an element (for example…
elements
pure substances found on the periodic table that cannot be br…
compounds
pure substances formed by the joining of two or more elements…
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
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
9 terms
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
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…
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
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…
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
42 terms
8th Grade Science Chapter 1 Section 1-5
Atom
Atomic Mass
Atomic Mass Unit (AMU)
Atomic Number
The smallest particle of an element.
The average mass of one atom of the element.
A unit of measurement used to measure atoms.
The number of protons in the nucleus of an atom.
Atom
The smallest particle of an element.
Atomic Mass
The average mass of one atom of the element.
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
22 terms
Structure of an Atom
proton
neutron
electron
atomic number
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…
The number of protons in the nucleus of an atom
proton
A subatomic particle that has a positive (+) charge and that…
neutron
A subatomic particle that has no charge and that is found in…
11 terms
Writing and naming chemical formulas
atom
ion
molecule
diatomic molecule
smallest particle of an element that has the properties of th…
charged particle formed when an atom gains or loses electrons
combination of atoms formed by a covalent bond
molecule composed of only two atoms
atom
smallest particle of an element that has the properties of th…
ion
charged particle formed when an atom gains or loses electrons
14 terms
Chemistry of Life
atom
atomic number
chemical reaction
compound
The smallest component of an element having the chemical prop…
The number of protons in the nucleus of an atom
A change in which one or more substances are converted into n…
A pure substance made of two or more elements CHEMICALLY comb…
atom
The smallest component of an element having the chemical prop…
atomic number
The number of protons in the nucleus of an atom
47 terms
8th Grade Science Chapter 1&2 Sections 1
Activation Energy
Atom
Atomic Mass
Atomic Mass Unit (AMU)
The least amount of energy required to activate atoms or mole…
The smallest particle of an element.
The average mass of one atom of the element.
A unit of measurement used to measure atoms.
Activation Energy
The least amount of energy required to activate atoms or mole…
Atom
The smallest particle of an element.
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…
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
16 terms
Unit 3 - Chemical Reactions, Foundations
signs of a chemical reaction
subscript
chemical change
physical change
light, heat, bubbles, smell, color change, new substance exists
Number written after and BELOW an element in a chemical formu…
When a substance changes into a new substance because atoms a…
When a substance changes its phase (changes to a solid, liqui…
signs of a chemical reaction
light, heat, bubbles, smell, color change, new substance exists
subscript
Number written after and BELOW an element in a chemical formu…
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