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Atoms Atoms Atoms

Atoms Atoms Atoms

Assessment

Flashcard

Science

5th - 8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an atom?

Back

An atom is the smallest unit of matter that retains the properties of an element.

2.

FLASHCARD QUESTION

Front

What are the three main subatomic particles?

Back

The three main subatomic particles are protons, neutrons, and electrons.

3.

FLASHCARD QUESTION

Front

What charge does a proton have?

Back

A proton has a positive charge.

4.

FLASHCARD QUESTION

Front

What charge does a neutron have?

Back

A neutron has no charge (neutral).

5.

FLASHCARD QUESTION

Front

What charge does an electron have?

Back

An electron has a negative charge.

6.

FLASHCARD QUESTION

Front

How many protons are in a hydrogen atom?

Back

A hydrogen atom has 1 proton.

7.

FLASHCARD QUESTION

Front

What is the chemical symbol for water?

Back

The chemical symbol for water is H₂O.

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