Science Olympiad

Quiz
•
Science
•
8th Grade
•
Hard
+11
Standards-aligned
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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