My physical and chemical smore

By Rohan

Physical properties

A physical property is a property of an object that can be observed without changing the object.

A physical property of this object is that it is green

Examples of physical properties

A physical property of an apple is that it's round.

A physical property of a rusted car is that it's brown.

A physical property of a cardboard box is that it's brown

The PROPERTIES Song - Mr. Edmonds Rock with the tune from "Oblah-Di Oblah-Da"

CHEMICAL PROPERTIES

CHEMICAL PROPERTIES

A chemical property is a characteristic that's observed when a substance interacts with another substance.

A chemical property of this piece of paper is that it is flammable. The chemical property name is flammability

Examples

Flammability

Ability to rust

Boiling water

Physical changes

A physical change is a change that alters the form or appearance of a substance but does not make the substance into a new one.
Big image

Before these pieces of paper were ripped the paper was whole. The paper is ripped now but it's is still paper, the substance is the same.

Examples

Ripping

Cutting

Shredding

Chemical changes

A chemical change is a change in matter that makes new substances

Fireworks are also big chemical changes. When they go up in the air they explode leaving nothing but a new substance, ash.

Examples

Burning

Freezing

Cooling

5 indicators that a chemical change has happened

1. Color change

2. Different substance made

3. Odor that's new

4. Bubbles

5. Gas production