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Chemical Reactions

Authored by Charles Watkins

Chemistry

7th - 11th Grade

NGSS covered

Used 1+ times

Chemical Reactions
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51 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 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

15 mins • 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

15 mins • 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

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

bond in which one or more electrons from one atom are removed and attached to another atom, resulting in positive and negative ions which attract each other

Covalent Bond
Ionic Bond
Reaction Bond
Null Bond

Tags

NGSS.HS-PS1-2

5.

MULTIPLE CHOICE QUESTION

15 mins • 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

6.

MULTIPLE CHOICE QUESTION

15 mins • 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.HS-PS1-4

7.

MULTIPLE CHOICE QUESTION

15 mins • 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

NGSS.MS-PS3-5

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