Elements, Compounds, Mixtures

Elements, Compounds, Mixtures

Assessment

Flashcard

Science

8th - 10th 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 a substance made up of two or more chemically combined elements?

Back

A compound.

2.

FLASHCARD QUESTION

Front

What do we call a combination of two or more elements that are not chemically bonded?

Back

A mixture.

3.

FLASHCARD QUESTION

Front

What is the term for a pure substance that cannot be broken down into simpler substances?

Back

An element.

4.

FLASHCARD QUESTION

Front

What is represented by a chemical formula, such as CO₂?

Back

A compound.

5.

FLASHCARD QUESTION

Front

What is the difference between a compound and a mixture?

Back

A compound consists of chemically bonded elements, while a mixture consists of physically combined substances.

6.

FLASHCARD QUESTION

Front

What is NaHCO₃ commonly known as?

Back

Baking soda, which is a compound.

7.

FLASHCARD QUESTION

Front

What type of substance is represented by a diagram showing different colored spheres that are not bonded?

Back

A mixture of elements.

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