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General Science Quiz 222 (20 MCQs)

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1. Is the following biotic/abiotic:Soil (Dirt)
2. When water molecules continue to pile up on top of each other and form tiny liquid water droplets
3. A common chemical change is
4. What is the S.I unit for measuring temperature?
5. ..... is how fast an object moves in a specific direction.
6. Tubes that carry water and minerals from the roots to the top of the plant.
7. Decameter is the largest unit in the metric system
8. Carbon
9. How many valence electrons do atoms in group 16 have?
10. When lighting a Bunser burner. the flame is luminous yellow. which of the following procedures is the correct way to properly adjust this flame?
11. You are trying to win a prize at a carnival. The first time you throw the ball it is too short. You throw harder the 2nd time and throw too far. The 3rd time you use a little less force and win the prize! This is an example of.....
12. The..... system directs the body to inner and outer changes.
13. Light travels at a speed of 186, 000 miles a second. The distance light travels in a year is.....
14. What is the study of living organisms?
15. Losing electrons makes an atom more
16. Which type of crust is found under continents?
17. ..... conges alert?
18. Cell organelles that are responsible for digesting food, worn out organelles and other cellular wastes are called.....
19. Nonvascular plants do not have true
20. A high speed power tool known as a floor burnisher is used to give floors a nice luster (soft glow). This tool contains an abrasive pad that rotates at 2000 rpm clockwise, which is an example of a.....
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