LIS - Physical and Chemical Changes

Choose all of the signs of a PHYSICAL CHANGE. ----- CHOOSE 4.

• shape

• size

• color

• state of matter

• solubility (dissolving)

List the 4 signs of a CHEMICAL CHANGE. --- CHOOSE 4.

• Shape

• New substance

• Bubbles

• Color change

• Different temperature

Wood burning - PHYSICAL or CHEMICAL change?

• physical change

• chemical change

Carbon dioxide and vinegar react to form a gas - PHYSICAL or CHEMICAL change?

• physical change

• chemical change

Wax melting - PHYSICAL or CHEMICAL change?

• physical change

• chemical change

Blowing soap bubbles - PHYSICAL or CHEMICAL change?

• physical change

• chemical change

Metal rusting - PHYSICAL or CHEMICAL change?

• physical change

• chemical change

Rocket blasting off - PHYSICAL or CHEMICAL change?

• physical change

• chemical change

Water evaporates from the ocean - PHYSICAL or CHEMICAL change?

• physical change

• chemical change

Candle wick burning - PHYSICAL or CHEMICAL change?

• physical change

• chemical change