A chart that classifies elements by their properties is a

When the atoms of DIFFERENT elements combine to make a new substance, the substance is called a

A substance that can be combined with baking soda to produce carbon dioxide is

How many elements are on the periodic table

The particle in the atom that is found outside the nucleus is the

When two or more atoms join together, they form a

Which of these is an example of a compound?

When sodium and chlorine combine, they form

Lemonade is an example of

An example of a physical property is

An example of a change that is NOT a chemical change is

Rust occurs when what two elements combine with each other?

The physical property that describes how much a substance will bend is known as

What is a mixture?

Ash is a new substance formed when

Knowing about chemical properties can help in identifying

Matter has mass and takes up

The smallest unit of a compound is a

When a chemical reaction happens what will happen?

What is the chemical symbol for Gold?

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