Question

with reference to structure of long form of mordern periodic table:-
i) How does Metallic character vary from left to right in a period?
ii) Which elements are present on the zig-zag line of the morden periodic table?
iii) How does valency vary down the group?

IT'S URGENT..​

Answer 1

Answer:

1. metallic character decrease

2. metalloid

3.it increase

Answer 2

Answer:

1. metallic character decrease

2. metalloid

3. it increases

Explanation:

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