Class 7
Science :- Physical and Chemical Changes_Part1
Which of the following are physical properties?
Color
Shape
Size
All of the above
Which of the following is not a physical change?
Fireworks
Cutting of paper
Melting of ice
Boiling of water
Melting of ice is an example for what?
Physical changes
Chemical Change
Fixed Changes
Permanent Changes
Which of the following are properties of physical changes
Changes color,shape,size
No new products formed
Reversible changes
All of the above