Elements Flashcards
0
Q
How many elements are there on earth?
A
118
1
Q
How many different natural elements are there?
A
92
2
Q
hydrogen?
A
> symbol= H
> no old name
3
Q
Oxygen?
A
O
No old name
4
Q
Carbon?
A
C
No old name
5
Q
Cobalt?
A
Co
No old name
6
Q
Iron?
A
Fe
Old name - Ferrum
7
Q
Gold?
A
Au
Aurum
8
Q
Copper?
A
Cu
Cuprum
9
Q
Magnesium?
A
Mg
No old name
10
Q
Nitrogen?
A
N
Azote
11
Q
Sulphur?
A
S
Brimstone
12
Q
Calcium?
A
Ca
no old name
13
Q
Chlorine?
A
CI
No old name
