physical and chemical change case study ch1 Flashcards
1
Q
water boiling to become steam
A
physical
2
Q
butter becoming rancid
A
chemical
3
Q
buring wood
A
chemical
4
Q
melting of ice in spring
A
physical
5
Q
decaying of leaves in winter
d kay
de cay=تحلل
A
chemical
6
Q
food processing food
A
physical
7
Q
cooking eggs
A
chemical
8
Q
grinding table salt
A
physical
9
Q
cutting hair
A
physical
10
Q
perming hair
A
chemical
11
Q
fermenting wine
A
chemical
12
Q
burning paper
A
chemical
13
Q
folding paper
A
physical
14
Q
grating cheese
A
physical
15
Q
forming glass
A
physical
