Science Olympiad

Science Olympiad

8th Grade

25 Qs

quiz-placeholder

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Science Olympiad

Science Olympiad

Assessment

Quiz

Science

8th Grade

Hard

NGSS.MS-ESS2-6, DOK Level 4: Extended Thinking, NGSS.MS-PS1-4

+11

Standards-aligned

Created by

Lisa Thompson

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Design a project to compare the effects of physical changes (such as temperature and pressure) on different states of matter.

Heat and cool water, ice, and steam to observe changes in state and record temperatures at which these changes occur.

Freeze and melt different metals to see which one has the highest melting point.

Apply pressure to various solids to determine their hardness.

Observe the color changes in substances when heated without measuring temperature.

Tags

DOK Level 4: Extended Thinking

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is not a characteristic of gas?

Has a definite volume

Fills the shape of its container

Can be compressed

Expands to fill its container

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In an experiment, the variable that is manipulated by the researcher is called the:

Dependent variable

Independent variable

Controlled variable

Confounding variable

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Investigate how changes in matter at the molecular level can lead to the development of new materials with specific properties.

Design an experiment to create a new polymer by combining different monomers and testing the material's properties, such as strength, flexibility, and resistance to heat.

Mix various liquids to observe color changes without considering molecular structure.

Freeze and melt different substances to see which one lasts longer in its solid state.

Observe the solubility of different salts in water without altering their molecular structure.

Tags

DOK Level 4: Extended Thinking

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The purpose of a control group in an experiment is to:

Confirm the results

Provide a standard of comparison

Manipulate the independent variable

Measure the dependent variable

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is not a property of all matter?

Mass

Volume

Color

Density

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the boiling point of water?

100 degrees Celsius

50 degrees Celsius

0 degrees Celsius

200 degrees Celsius

Tags

NGSS.MS-PS1-4

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