WorksheetsPhysical/chemical changes
Total questions: 17
Worksheet time: 9mins
Name
Class
Date
1.
Burning paper
a)
Physical Change
b)
Chemical Change
2.
Tearing paper
a)
Chemical Change
b)
Physical Change
3.
Silver tarnishing
a)
Chemical Change
b)
Physical Change
4.
Pounding aluminum out into a sheet
a)
Chemical change
b)
Physical Change
5.
A car's steel bumper bending in an accident
a)
chemical change
b)
physical change
6.
A car's steel bumper rusting by being exposed to the elements
a)
Chemical Change
b)
Physical change
7.
Cooking an egg
a)
chemical Change
b)
Physical change
8.
Cracking an egg
a)
Chemical Change
b)
Physical change
9.
cutting a steak
a)
chemical change
b)
physical change
10.
digesting a steak
a)
Chemical change
b)
physical change
11.
boiling water
a)
chemical change
b)
physical change
12.
melting an ice cube
a)
Chemical Change
b)
Physical Change
13.
milk going sour
a)
Chemical Change
b)
Physical Change
14.
lighting a match
a)
Chemical Change
b)
Physical Change
15.
A dead cat rots on the pavement
a)
Chemical Change
b)
Physical Change
16.
a live cat scratches you
a)
Chemical Change
b)
Physical Change
17.
Peroxide bubbles as you pour it into the wound
a)
Chemical Change
b)
Physical change
100 %
