SCIENCE GRADE 5

________ change is a change only in size and shape.

Physical or Chemical change?

• Physical change

• Chemical change

• Physical and chemical change

observe the image, what are the factors that makes the wood produce fire?

• heat is applied

• presence of oxygen

• absence of oxygen

• application of heat and presence of oxygen

Solidification is a kind of physical change where solid turns into liquid.

• TRUE

• FALSE

• MAYBE

New materials are formed when ________ ______ takes place.

It is the product of combining iron and oxygen.

• oxidation

• liquification

• rust

A kind of physical change where solid ice/materials turns to liquid water/substance.

• chemical change

• physical change

• both

• no change at all

Physical or chemical change?

What happen to the ice cube when heat is applied?

• It melts.

• It turns into solid.

• Nothing happen

• All of the above.