Naming

Question 1

Albr3

Answer 1

Aluminum is a metal and bromine is a nonmetal

Question 2

Nano3

Answer 2

Sodium is a metal nitrate nonmetal

Question 3

Co2

Answer 3

Carbon is a nonmetal oxygen is a nonmetal =covalent

Question 4

CH4

Answer 4

Carbon is a non metal while hydrogen sometimes formally blondes but is a (nonmetal) Hint: if a nonmetal appears before the hydrogen the compound is covalent.

Question 5

Prefixes

Answer 5

1-mono
2-di
3-tri
4-tetra
5-penta
6-hexa
7-hepta
8-octa
9-Nona
10-deca

Question 6

Cf4

Answer 6

Carbon fluoride are both nonmetals

Question 7

Rules for Balancing:

Answer 7

1. If the same polyatomic is on both sides of the reaction arrow, balance the
   polyatomic first as one unit. The same rule applies if you have more than
   one kind of polyatomic in the reaction.
   2.
   Balance the element whose quantity has been changed in Step 1. Then go
   back to the beginning of the reaction.
2. If you encounter an odd number of atoms for the element you are trying to
   balance, and it is difficult to convert to an even number, skip that element.
   Balance it last.
   4.
   If you have to balance an odd number of atoms for an element with a