LEAP 2025 Science Grade 8 Chapter 7

LEAP 2025 Science Grade 8 Chapter 7 Sample

1 pt
1.

What does the phrase "the reorganization of reactants into products" describe?

1 pt
5.

What is the difference between a chemical formula and a chemical equation?

1 pt
6.

Sort the properties into their place on the chart below.

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Extensive Properties

Intensive Properties

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color

volume

melting point

mass

1 pt
9.

A chemical formula describes a(n)

1 pt
10.

Use the laws of the conservation of energy and matter to explain what happens in a fire.