Elements, Compounds, & Mixtures

Elements, Compounds, & Mixtures

Assessment

Flashcard

Science

7th Grade

Practice Problem

Easy

Created by

Wayground Content

Used 6+ times

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the smallest unit of an element?

Back

An atom.

2.

FLASHCARD QUESTION

Front

What is all matter made of?

Back

Atoms.

3.

FLASHCARD QUESTION

Front

Which of the following is a mixture?

Back

Sand.

4.

FLASHCARD QUESTION

Front

Is salt (NaCl) a compound or an element?

Back

Compound.

5.

FLASHCARD QUESTION

Front

What is a substance that cannot be broken down into any other substance by ordinary chemical means?

Back

An element.

6.

FLASHCARD QUESTION

Front

What is a compound?

Back

A substance formed when two or more elements are chemically bonded together.

7.

FLASHCARD QUESTION

Front

What is a mixture?

Back

A combination of two or more substances that are not chemically bonded.

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