Chemical Reactions
Authored by Ashley Wallace
Science
6th - 9th Grade
NGSS covered
Used 101+ times
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70 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
the starting materials in a chemical reaction
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
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
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
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
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
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
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
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