Summer Work Flashcards
1
Q
Define element?
A
a substance that consists of only one type of atom and it cannot be broken down into any other substance
2
Q
Define compound?
A
substance that is made up of two or more different elements
3
Q
Define molecule
A
molecules are made up to one or two atoms of the same element
4
Q
Chloride ion?
Bromide ion?
Iodine ion
A
Cl-
Br-
I-
5
Q
Oxide ion?
A
2-
O
6
Q
Sulfide ion?
A
2-
S
7
Q
Ammonium?
A
+
NH4
8
Q
Hydroxide?
A
_
OH
9
Q
Nitrate ion?
A
_
NO3
10
Q
Sulfate ion?
A
2-
SO4
11
Q
Sulfate ion?
A
2-
SO4
12
Q
Carbonate ion?
A
2-
CO3
13
Q
Hydrochloric acid?
A
HCl
14
Q
Hydrochloric acid?
A
HCl
15
Q
Nitric acid
A
HNO3
