1. Atomic Number Chemical Symbol Name of Element Atomic Mass
# of _________________ and # of
_________________
Chemical Symbol
Name of Element
# of _________________ +
_________________
Atomic Mass

2. Cu # of protons = ________ # of electrons = ________
# of neutrons = ________ Cu

3. What is the charge on an electron?
negative

4. What is the charge on a proton?
positive

5. What is the charge on a neutron?
Neutral
No charge

6. What 2 subatomic particles are located in the nucleus?
Protons and neutrons

7. The atomic number tells you the number of _____ & ______
Protons and electrons

8. What subatomic particle determines the element?
proton

9. What is the chemical symbol of boron?

10. What is the atomic number of boron?5

11. How many neutrons in an atom of boron?6

12. What element has an atomic number of 79?
Gold Au

13. How many neutrons in an atom of gold?
118

14. What is the atomic number of neon?10

15. What is the chemical symbol of neon?

16. How many protons are in an atom of neon?10

17. How many electrons are in an atom of neon?10

18. How many neutrons are in an atom of neon?10

19. What is the chemical symbol for tungsten?

20. What is the atomic number of tungsten?74

21. How many neutrons are in an atom of tungsten?
110

22. What element has an atomic number of 51?
Antimony Sb

23. How many neutrons are in an atom of antimony?71

24. What element has 39 protons?
Yttrium Y

25. How many neutrons are in an atom of yttrium?50

26. What element has a chemical is Ag?
Silver

27. How many electrons are in an atom of silver?47

28. How many neutrons are in an atom of silver?61

29. What is the chemical symbol for cesium?Cs

30. How many protons are in an atom of cesium?55

31. How many neutrons are in an atom of cesium?78

32. What element has 20 protons?
Calcium Ca

33. How many neutrons are in an atom of calcium?20