Atoms, Molecules, and Compounds

Atoms, Molecules, and Compounds

Assessment

Flashcard

Science

8th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is formed when two or more atoms bond together?

Back

A molecule is formed when two or more atoms bond together.

2.

FLASHCARD QUESTION

Front

In what structure do scientists imagine electrons travel around the atom’s nucleus?

Back

Electrons travel in shells around the atom’s nucleus.

3.

FLASHCARD QUESTION

Front

What is the mass of an electron compared to protons and neutrons?

Back

The mass of an electron is about 1/2000 of the mass of protons and neutrons.

4.

FLASHCARD QUESTION

Front

What type of charge do electrons carry?

Back

Electrons carry a negative charge.

5.

FLASHCARD QUESTION

Front

What type of charge do protons have?

Back

Protons have a positive charge.

6.

FLASHCARD QUESTION

Front

What are the three main subatomic particles in an atom?

Back

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

7.

FLASHCARD QUESTION

Front

Where are protons and neutrons located in an atom?

Back

Protons and neutrons are located in the nucleus of an atom.

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