Valencys Flashcards
1
Q
Magnesium
A
Mg - 2
2
Q
Nictric acid
A
HNO 3
3
Q
Ammonia
A
NH4
4
Q
Silver carbonate
A
Ag2CO3
5
Q
Red litmus paper with Sulphuric Acid
A
red - Red
6
Q
Blue litmus paper with sulphuric acid
A
Blue - red
7
Q
Penophien with sulphuric acid
A
Clear - Cloudy white
8
Q
Sulphuric acid with salt
A
Produces hydrogen chloride
9
Q
Hydrogen
A
H2
10
Q
Nitrogen - diotomic
A
N2
11
Q
Somthing Agent - 5C
A
12
Q
Oxygen - diotomic
A
02
13
Q
Fluorine - diotomic
A
F2
14
Q
Chlorine - diotomic
A
Cl 2
15
Q
Bromine - diotomic
A
Br 2
16
Q
Iodine - diotomic
A
I2
17
Q
Phosphurus
A
P - 3,5
18
Q
Tin
A
Sn, 2,4
19
Q
Lead
A
Pb - 2
20
Q
Carbon
A
C - 4
21
Q
Calcium
A
ca- 2
22
Q
Methyl Orange
A
Orange-Red
23
Q
How do you make a gas diatomic
A
24
Q
What acid is corrosive
A
Sulphuric Acid
25
Q
Why do you need corrosive lable on the bottle?
A
To make sure people do not get it o n there hands, to tell them to be careful or to wear gloves.
