WorksheetsChem101
Total questions: 17
Worksheet time: 8mins
What is the symbol for Iron?
Fe
I
Ir
What is the chemical formula for Ammonium Chloride?
NH4Cl2
NH4Cl
What is the valency of Silicon?
Se
S
Si
What is the symbol for Sulphate/Sulfate?
SO2
SO4
SO3
What is a binary compound?
A compound made up of 2 elements.
An elemental compound.
An arrangement of elements.
Radicals are also known as..........?
Polyatomic ions
Covalent compounds
Biproducts
What is th symbol for Baron?
Br
b
B
Ba
What is the symbol for Barium?
ba
Ba
B
Br
What is the symbol for beryllium?
Br
be
Be
B
What is the symbol for Copper?
Cu
C
c
Cp
What is the valency of silver?
5
1
4
3
What is the valency of hydrogen sulphate?
1
2
3
4
What is the chemical formala for Potassium Oxide?
KO2
K2O
K2O3
What is the chemical formula for Aluminium Sulphide?
Al4SO
Al2SO3
Al3SO2
Did you make it this far? 0_0
Im dying
yes
mm...............................................no
What is the valency of Carbon?
1
4
2
3
What is the valency of Phosphorus?
1
3
4
2
