Question

ANSWER FAST ........​

Answer 1

QUESTION:

The electronic configuration of two elements x and y are given below:

x=2,8,2

y=2,8,7

The formula of a compound that can be formed between these two elements is:

ANSWER:

x=2,8,2

valence e- =2

y=2,8,7

valence e- =1

So,The compound will be XY square.

Example-MgCL2

Answer 2

Answer:

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