Ms Ps1 6

Quiz
•
Science
•
8th Grade
•
Hard
+8
Standards-aligned
Lisa Thompson
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is this endothermic or exothermic?
exothermic
endothermic
Tags
NGSS.MS-PS1-4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
When solid sodium bicarbonate was added to citric acid solution (Lab: Energy In, Energy out), the temperature decreased from 22°C to 10°C. Which description accurately models what happened?
reactants + energy --> products
reactants --> products + energy
reactants + products = energy
reactants --> energy
Tags
NGSS.MS-PS1-2
NGSS.MS-PS3-4
NGSS.MS-PS3-5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Did you know this is how a glow stick works? Pretty cool stuff! What is the best evidence that this is an exothermic reaction?
light and small amounts of heat are given off
color change
popping noise as the glass inside it breaks
Tags
NGSS.MS-PS1-2
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which are true for exothermic reactions? (select ALL that apply)
energy is absorbed to break bonds
energy is given off to form new bonds
more energy is absorbed than given off
more energy is given off than is absorbed
Tags
NGSS.HS-PS1-4
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which are true for endothermic reactions? (select ALL that apply)
energy is absorbed to break bonds
energy is given off to form new bonds
more energy is absorbed than given off
more energy is given off than is absorbed
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
NGSS.MS-PS3-5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A chemical reaction in which more energy is released when the products form than is required to break the bonds in the reactants.
exothermic reaction
endothermic reaction
chemical reaction
conservation of energy
Tags
NGSS.MS-PS3-3
NGSS.MS-PS3-4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is this endothermic or exothermic?
exothermic
endothermic
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-4
NGSS.MS-PS3-4
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