Question

The electronegativities (according to Pauling) of the
elements in Period 3 of the Periodic Table are as follows
with the elements arranged in alphabetical order:
Al C1 Mg Na P
1.5 3.0 1.2 0.9 2.1 2.5 1.8
Arrange the elements in the order in which they occur
in the Periodic Table from left to right.
(The group 1 element first, followed by the group
2 element and so on, up to group 7).​

Answer 1

Answer;

from left to right

Na Mg Al Cl P

0.9 1.2 1.5 3.0 1.8

Answer 2

Answer:

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Explanation:

H - Hydrogen

Li - Lithium

Na - Sodium

K - Potassium

Rb - Rubidium

Cs - Caesium

Fr - Francium

are the elements of group 1.