Question

Il Fill in the blanks (1x3 314
1) Atomic mass of carbon is
2]
is the symbol for the element
was proposed by dalton
3]
---- is the combining capacity of an atom,
I Match the following (1x3-31 -
1) Hydrogen chloride
ALO,
2) Aluminium oxide
Hcl
3) Carbon tetrachloride
CCL
IV Answer the following [2x4=8]:-
1) Convert 12g of oxygen gas into mole.​

Answer 1

1) atomic mass of carbon is 12.07u

Match the following

1) HCl

2) Al2O3

3) CCl3