Understanding Elements, Compounds, and Mixtures

Understanding Elements, Compounds, and Mixtures

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Evelyn Hayes

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of the video tutorial?

Identifying the differences between elements, compounds, and mixtures

Understanding the periodic table

Learning about the history of chemistry

Exploring chemical reactions

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

According to particle theory, what must all matter consist of?

Atoms

Particles

Ions

Molecules

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of an element?

Carbon dioxide

Gold

Water

Salt

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What defines a compound?

A pure substance

More than one type of atom bonded together

A mixture of elements

A single type of atom

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of bond involves the attraction between positive and negative ions?

Covalent bond

Ionic bond

Metallic bond

Hydrogen bond

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a characteristic of a mixture?

It consists of a single element

It has a fixed composition

It contains multiple elements or compounds not chemically bonded

It is always a liquid

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a mixture?

Sodium chloride

Oxygen gas

Carbon dioxide

Coke

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