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Chemical Reactions

Authored by Ashley Wallace

Science

6th - 9th Grade

70 Questions

NGSS covered

Used 101+ times

Chemical Reactions
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the starting materials in a chemical reaction

Products
Reactants
Starters
Enders

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a substance that is formed as the result of a chemical reaction

Product 
Reactant
Starters
Enders

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

an atom or molecule which has gained or lost one or more of its valence electrons

Covalent Bond
Chemical Formula
Ion
Compound

Tags

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a substance formed when two or more elements are chemically bonded together

Element Soup
Pure Element
Ion
Compound

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

tells us the number of atoms of each element in a compound

Coeffecient
Exponent
Chemical Formula
Calculator

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a process or reaction in which the system absorbs energy from its surroundings; usually, but not always, in the form of heat

Endothermic Reaction
Exothermic Reaction
Diffusion
Fission

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-6

NGSS.MS-PS3-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a chemical reaction that releases energy by light or heat

Endothermic Reaction
Exothermic Reaction
Diffusion
Fission

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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