Chemical Reactions - Chapter 2 & 3
Authored by Oscar Espinoza
Chemistry
6th - 8th Grade
NGSS covered
Used 508+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the temperature at which a substance changes from the liquid phase to the gas phase?
boiling point
corrosive
reactant
melting point
Tags
NGSS.MS-PS1-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the temperature at which a substance changes from the solid phase to the liquid phase
boiling point
corrosive
reactant
melting point
Tags
NGSS.MS-PS1-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a starting substance that is part of a chemical reaction?
substance
product
reactant
molecule
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an ending substance that is made during a chemical reaction?
substance
product
reactant
molecule
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a word that means able to cause damage?
endothermic
fertilizer
extended structure
corrosive
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a process in which atoms rearrange to form new substances?
chemical formula
extended structure
chemical reaction
reactant
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the letters and numbers showing the types and number of atoms that repeat to make up a substance?
chemical formula
chemical reaction
the molecules
the atoms
Tags
NGSS.MS-PS1-1
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