LEAP 2025 Science Grade 5 Chapter 2

LEAP 2025 Science Grade 5 Chapter 2 Sample

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1.
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Description

Key Term

number of particles in matter

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protons, neutrons and electrons

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any substance that has mass and takes up space

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occurs when matter alters state

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two or more atoms chemically joined

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describes matter. Color, Texture, Appearance, Mass

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Matter

Properties

Density

Motion

Atom

Molecule

Physical Change

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2.

Select two properties that are needed to find the density of an object

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5.

We can use a microscopes to see that molecules are made up of atoms. we know that atoms are made up of

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6.

Part A Which state of matter is often times difficult to observe in the environment around us?

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Part B Let’s think of some ways we can collect evidence to support the existence of matter in the state you chose for Part A. Place your ideas in the box below.