Chemistry Quiz 26 (25 MCQs)

Quiz Instructions:

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1. The inert gases are _____ in water

2. What is the rate of reaction?

3. Forming a chemical bond _____

4. If an element in nature that does not naturally exist as an individual atom it is called _____

5. The energy of a moving object is

6. The SI base units for time and temperature are

7. Which scientist described an atom made of a solid positively charged substance with electrons dispersed throughout it?

8. What can you do to cake batter to cause a chemical change?

9. How many electrons are there in one orbital?

10. At room temperature, the solubility of which solute in water would be most affected by a change in pressure?

11. Carbon has an atomic number of 6. The number of electrons found in the first shell is

12. How many moles are there in 24.0 grams of FeF3?

13. Which two sub-atomic particles are located in the nucleus of an atom?

14. In the CHNOPS abbreviation, what does the N stand for?

15. Which two subatomic particles are found in the nucleus of an atom

16. What kind of bonds equally share electrons?

17. _____ are found inside the nucleus of an atom.

18. Which is used in preparation of dynamite?

19. If too much carbon dioxide accumulates in cells and tissues

20. The total number of proton and neutron tells the _____ of an atom

21. If an atom has 35 protons in the nucleus, how many electrons will it have orbiting outside the nucleus.

22. A type of matter with uniform composition and properties is

23. Which of the following is the smallest in size?

24. What is the general formula for saturated hydrocarbons?

25. The heat energy produced when the human body metabolises 1 gram of fat is