Atoms

Atoms

Assessment

Flashcard

Science

7th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

If there are more electrons than protons, the atom is _______ charged.

Back

negatively

2.

FLASHCARD QUESTION

Front

The number of protons in an atom is called the .....

Back

Atomic Number

3.

FLASHCARD QUESTION

Front

The atomic mass is the

Back

number of protons and neutrons inside the nucleus

4.

FLASHCARD QUESTION

Front

An atom is made up of protons, neutrons, and electrons. Which is the smallest subatomic particle?

Back

Electron

5.

FLASHCARD QUESTION

Front

The negatively charged particles in an atom are called?

Back

Electron

6.

FLASHCARD QUESTION

Front

What is the charge of a proton?

Back

positively charged

7.

FLASHCARD QUESTION

Front

What is the charge of a neutron?

Back

neutral

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