General Science Quiz 94 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. The process of combustion requires energy, and produces oxygen, carbon dioxide and water, true or false?

Correct Answer: B) False.

2. Biggest planet of our Solar system

Correct Answer: C) Jupiter.

3. Why is communication an important part of the scientific process?

Correct Answer: B) It helps science progress more quickly.

4. Metabolic process used to break down sugars into energy (ATP)

Correct Answer: B) Cellular respiration.

5. The final step in the digestive process is:

Correct Answer: D) Nutrients carried to cells.

6. Which one of these is a chemical property?

Correct Answer: D) Flammability NGSS.5-PS1-3.

7. True or false?Ca has a total number of 1 atom.

Correct Answer: A) True.

8. What is a compound?

Correct Answer: B) A substance in which the atoms of two or more elements are combined together.

9. A combination of substances in which no reaction takes place.

Correct Answer: A) Mixture.

10. Are viruses living or non-living?

Correct Answer: B) Non-living.

11. Can solids diffuse

Correct Answer: B) No.

12. What is the hardest substance on the Earth?

Correct Answer: C) Diamond.

13. A barometer is used to measure

Correct Answer: A) Atmospheric pressure.

14. Your skin is the.....organ of the body.

Correct Answer: C) Largest.

15. The flexible, thread-like substance that makes your bones flexible.

Correct Answer: D) Collagen.

16. Would the reaction rate speed up or slow down:A tablespoon of powdered sugar placed into HCL.

Correct Answer: B) Speed up.

17. In a scientific experiment, what is a summary of findings based on analysis?

Correct Answer: B) Conclusion.

18. Blue green algae are:

Correct Answer: A) Prokaryotes.

19. What is the correct order of classification?

Correct Answer: B) Domain, kingdom, phylum, class, order, family, genus, species.

20. What is the SI unit of force?

Correct Answer: C) Newton.