Question

Fill in the blanks from the words A to F given below.
A: Decreases B: Increases C: Remains same D: Increases by one
E: Electropositive F: Electronegative
1. Across a period from left to right in the Modern Periodic Table.
No. of electron shells______
; No. of valence electrons_____
-; Electronegativity _______&
Character of elements changes from________to_______.
2. Down a group in the Modern Periodic Table.
No. of electron shells______
; No. of valence electrons______ Electronegativity__________
Character of elements changes from_______to______.​

Answer 1

Answer:

1.

remain same

increases

remains same

remains same

2.

increases

decreases

non metallic to metallic