LEARN

Physical properties:

Chemical properties:

• Things we can see

• Things we can feel

• Things that are fizzy

• What happens when substences aare mixed together

What happens when baking powder is unmixed?

• Thick but soft

• Course but translusent

• Fizzy and white paste

• Thin bright white and soft

Baking soda in Iodine?

• Becames black

• Bright yellow liquid

• thick paste

• Coarse and almost translusent.

What is a physical change?

• Water and ice cubes

• paper

• fire

• umm?

How does cornstarch look unmixed?

• boring

• Thick but soft

• Crazy

• Black and sludge

What is a chemical change?

• drawing

• A reaction

• Something that comes back

• A thing that does NOT come back.

What happens to iodine when it is mixed with oxgen?

• Stays the same

• DIssappered

• It becomes rust.

What color is sulfar?

• black

• yellow

• brone

• orange