Physical Changes & Chemical Reactions
Authored by Leslie Sherrett
Science
7th Grade
NGSS covered
Used 2+ times
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7 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of the following are physical changes?
cooking an egg
chopping a tree
heating a cup of tea
drying clothes in a dryer
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following are chemical changes?
use a magnet to separate metal and plastic paperclips
boiling water
using a filter to remove debris from water
burning food in a fire place
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What words are indicators that a chemical reaction occurred?
burning
crushed
melting
reacting
breaking
Tags
NGSS.MS-PS1-2
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Atoms in the (a) are regrouped into different molecules to form the products.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following are the products?
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
During a chemical reaction, (a) and energy are transformed.
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
NGSS.MS-PS1-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True/False: After a chemical reaction, the physical properties will stay the same.
True
False
Tags
NGSS.MS-PS1-2
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