Chemistry Study Guide Puzzle

3. The periodic table is set in groups and periods where the atoms have similar _____.
6. Group B contains the what?
10. What element is the first in the alkaline earth metal group?
11. To form a positive ion, an electron needs to be removed from an atom that is what?
13. Atoms in the same group have similar properties because they have the same number of ________
15. What is the group of gaseous elements on the far right called?
16. The columns of the periodic table are called what?
18. Atomic radii _______ as you go down a group.
21. Ionization energy is also known as what?
24. What is the most electronegative element?
26. To make a positive ion does there need to be more protons or electrons?
27. The rows on the periodic table are called what?

1. Elements before which group try to lose electrons for a full valance shell?
2. What kind of orbit does helium have?
4. What does the stair-step line separate from metals?
5. Atoms on which side of the periodic table are usually smaller?
7. Atoms change in what way when becoming ions?
8. What is the ability an atom has to attract electrons known as?
9. Which type of metal is the group farthest to the left?
12. The element that doesn’t really match properties with any other group is
14. The _______ level of an elements valance electrons indicates the period it’s in.
17. Group 7A is known as what?
19. An element that is a combination of metals and nonmetals is a what?
20. A charged atom is called a what?
22. The rule that atoms gain, lose, or share electrons in order to have a full valance shell is the_________ ______
23. What are most of the elements on the periodic table classified as?
25. Elements with more protons have a smaller what?
28. Group 1A has how many valance electrons?