Chemistry Quiz 41 (25 MCQs)

Quiz Instructions:

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1. An example of an intensive property is

2. The most malleable metal is

3. Which one is comprised of the other three?

4. Which element is classified as a metal, but is liquid at room temperature?

5. Why does a higher concentration increase the rate of reaction?

6. Life on Earth is based on the element

7. Which group is nonreactive?

8. Which property of matter is a measure of the gravitational force?

9. What is the monomer (building block) of lipids?

10. What is the pH range of a base?

11. Which category of macromolecules includes sugars and starches?

12. It is the components of matter can be separated through physical means

13. How many particles are in 1 mole of Iodine (I)?

14. Which of the following is the CORRECT empirical formula of C4H10?

15. You have 6.5 mole of chromium, which has a molar mass of 52 g/mol. what is the mass in grams?

16. A measure of how much mass is contained in a given unit of volume.

17. Which would have more atoms, a mole of atoms of H or a mole of atoms of He?

18. A change that affects the type of molecules or atoms in a substance

19. Many monomers can be cross-linked together to form _____

20. It is anything that can occupied space and has mass.

21. Water is polar because

22. A solution includes

23. Blood plasma is an example of

24. The two nucleic acids.

25. Which element found in all organic compounds?