YBTC 1 - Practice Test

1.Personal opinion is not a step in the scientific method.

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• F

Tags

NGSS.MS-LS2-4

2. The dependent variable is the variable you are going to change in the experiment.

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• F

3. Theories are definite facts.

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• F

4. Precision is to be able to take the same measurement and get the same result over and over again.

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• F

5. A calorie is a type of physical object.

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• F

6. 1cm = 100mm

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7. An element is a pure substance that can be broken down by normal chemical or physical means.

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• F

8. The two allotropes of oxygen are water and ozone.

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• F

9. A ternary compound is made up of three (3) elements.

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• F

10. A solution is a heterogeneous mixture in liquid or gas form.

• T
• F