Atoms, Elements, Molecules, and Compounds

Atoms, Elements, Molecules, and Compounds

Assessment

Flashcard

Chemistry

6th - 8th Grade

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

The smallest unit of matter; the smallest particle of an element that can exist.

2.

FLASHCARD QUESTION

Front

What is an element?

Back

A pure substance made of only one type of atom.

3.

FLASHCARD QUESTION

Front

What is a molecule?

Back

A group of two or more atoms bonded together.

4.

FLASHCARD QUESTION

Front

What is a compound?

Back

A substance in which the atoms of two or more elements are combined together.

5.

FLASHCARD QUESTION

Front

True or False: All compounds are molecules.

Back

True.

6.

FLASHCARD QUESTION

Front

What is the difference between an atom and a molecule?

Back

An atom is a single particle, while a molecule is made up of two or more atoms bonded together.

7.

FLASHCARD QUESTION

Front

Can a molecule be made of the same type of atom?

Back

Yes, a molecule can consist of two or more atoms of the same element, like O2 (oxygen gas).

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