2. Welcome to... A Game of X’s and O’s CHEMISTRY GAME REVIEW

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6. 1 What is Avogadro’s Number?

7. 1 Avogadro’s Number is 6 X 10 23 Home

8. 2 Name a unit of measurement that represents mass.

9. 2 A unit that represents mass is grams or kilograms.

10. 3 Place the number.000348 ml in scientific notation and don’t forget your unit in your answer.

11. 3 3.48 X 10 -4 ml

12. 4 What is matter?

13. 4 Matter is anything that has mass and takes up space.

14. 5 What is the term that means the same as “taking up space”?

15. 5 The term that means the same as “taking up space” is volume.

16. 6 What day of the year is considered Mole Day by chemist?

17. 6 October 23rd of each year is considered Mole Day.

18. 7 Name a unit of measurement for volume.

19. 7 A unit of measurement representing volume could be a liter (L) or cubic centimeter (cm 3 ).

20. 8 Give the number 34,800 in scientific notation.

21. 8 3.48 X 10 4

22. 9 What equation is used to calculate density?

23. 9 Density = Mass/ Volume