Generation Genius: Physical & Chemical Changes
Science
3rd - 5th Grade
NGSS covered
Used 745+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is true of fruits blended together?
chemical change
physical change
both types of change
none of these
Tags
NGSS.MS-PS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gallium spoon melting is a physical change because a puddle of _____ metal is left afterwards.
iron
steel
aluminum
gallium
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Changes between states of matter are often which?
chemical changes
physical changes
both
neither
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When something burns it is which of these?
chemical change
physical change
Tags
NGSS.MS-PS1-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What caused the candles to go out?
oxygen
Izzy blowing on them
carbon dioxide
hydrogen
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is this a physical change?
it makes a mess
same gas before and after
it changes form
it's not, it's a chemical change
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the team know the gas produced is hydrogen?
density
direct observation
temperature
flame test
Tags
NGSS.MS-PS1-2
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