Chemical or Physical Changes?
Decide which are physical and which are chemical changes out of the following list…
1-boiling water for tea
2-digesting food
3-soda goes “flat”
4-shooting a rubber band
5-grilling a hamburger
6-adding sugar to your tea
7-adding lemon to your tea
8-mowing the grass
9-the smell of perfume “wafts” across the room
10-candle wax melts
11-breaking glass
12-making cement
13-lighting a match
14-LED display glows in the dark
15-firefly glows in the dark
16-snow disappears without melting
17-bleaching your hair
18-turning on a lightbulb
19-milk goes sour
20-shooting off fireworks
dont ask for ur homework here!!!!
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