Question

04 An element X and Y with molecular formula 20 and
17 reacts with oxygen to produce oxides :
(1) what i the nature of onides formed?
(2) Compare their metallic characters
(3) What will be the formula of the compound between
X and y
(u) To which period and group, x and y belonge.
(6) Define metallic character​

Answer 1

Answer:

The oxides will be basic in nature.

X will have more metallic characters than Y

X is Chlorine

Y is Calcium

X belongs to 1 group and 3 period

Y belongs to 2 group and 4 period

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