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Understanding Mixtures and Solutions

Understanding Mixtures and Solutions

Assessment

Interactive Video

Science, Chemistry

4th - 8th Grade

Practice Problem

Hard

Created by

Ethan Morris

Used 1+ times

FREE Resource

Professor Bill Tyson introduces the concept of dissolution in homogeneous mixtures, using salt and water as an example. He explains the roles of solute and solvent, and discusses mixtures in different states, such as bronze and air. The video concludes with a call to share the importance of teaching science to children.

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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two main types of mixtures discussed in the video?

Solid and Liquid

Simple and Complex

Homogeneous and Heterogeneous

Chemical and Physical

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the process called when a substance seems to disappear in a liquid?

Condensation

Sublimation

Evaporation

Dissolution

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example given, what role does water play when salt is dissolved in it?

Solvent

Reactant

Solute

Catalyst

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the term used for the substance that gets dissolved?

Mixture

Solvent

Solute

Solution

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a solid mixture?

Milk

Saltwater

Air

Bronze

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary gas found in the air we breathe?

Nitrogen

Carbon Dioxide

Helium

Oxygen

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which two metals are combined to form bronze?

Iron and Nickel

Copper and Tin

Aluminum and Zinc

Silver and Gold

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