1. Question
Set 1
Set 2
Set 3
Set 4
Set 5
Set 6
$100.00 $
$200.00
$300.00
$400.00
$500.00

2. This element has 6 valence electrons and is in the second period.
What is Oxygen?
Back to you Alex

3. This group has 7 valence electrons and is in Period 3.
What is Chlorine?
Back to you Alex

4. This is the dot diagram for Magnesium.
What is 2 dots around
Mg?
Back to you Alex

5. This is the dot diagram for Aluminum.
What is the 3 dots around
Al?
Back to you Alex

6. Malleability is a property of these.
What is metals?
Back to you Alex

7. This is where protons and neutrons are found.
What is in the nucleus?
Back to you Alex

8. What is in the electron cloud around the nucleus?
This is where electrons are found.
What is in the electron cloud around the nucleus?
Back to you Alex

9. What is the number of protons?
This is what the atomic number tells you.
What is the number of protons?
Back to you Alex

10. This is who discovered the electron.
Daily Double
Who is J J Thompson?
Back to you Alex

11. This is the mass number of an element with 10 p+ and 11 no .
What is 21?
Back to you Alex

12. The atomic number of Nitrogen is this.
What is 7?
Back to you Alex

13. What is an Ernest Rutherford?
This person discovered that the atom is mostly empty space with a dense, central, positive core.
What is an Ernest Rutherford?
Back to you Alex

14. What is Subtract the protons from the mass number?
The number of neutrons is found by doing this.
What is Subtract the protons from the mass number?
Back to you Alex

15. This man gave us the first modern atomic theory.
Who is John Dalton?
Back to you Alex

16. The most active metals are the _______.
What are Alkali Metals?
Back to you Alex

17. These are the horizontal rows across the periodic table.
What are periods?
Back to you Alex

18. Good conductors of heat and electricity
What are metals?
Back to you Alex

19. The most abundant element in the universe.
What is Hydrogen?
Back to you Alex

20. These are elements with the same number of protons, but different numbers of neutrons.
What are isotopes?
Back to you Alex

21. True or false: Atoms of the same element are exactly the same.
Daily Double
What is false?
Back to you Alex

22. The charge on neutrons is this.
What is zero?
Back to you Alex

23. The charge on electrons is this.
What is negative?
Back to you Alex

24. The 1st energy level can hold this many electrons.
What is 2?
Back to you Alex

25. The second energy level can hold this many electrons.
What is 8?
Back to you Alex

26. The third energy level can hold this many electrons?
What is 18?
Back to you Alex

27. The name of group 18 is
What is the noble gases?
Back to you Alex

28. What is the transition metals?
The name of the groups 3 through 12 is
What is the transition metals?
Back to you Alex

29. Dull, brittle solids that are poor conductors.
What is nonmetals?
Back to you Alex

30. Semiconductors
What are metalloids?
Back to you Alex

31. The most reactive nonmetals are in this group.
What are the halogens?
Back to you Alex