Metal $A$ has electronic configuration of $2, 8, 1$ and metal B has electronic configuration of $2, 8, 2$ .
Identify these metals:

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Solution

Metal 'A' is Sodium $(N a) : 2, 8, 1$ and metal 'B' is Magnesium $(M g) : 2, 8, 2$ .

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Similar questions

Metal A has electronic configuration of 2, 8, 1 and metal B has 2, 8, 8, 2 which is more reactive. Identify these metals and give their reactions with dil HCl.

Q. Metal

A

has electronic configuration of 2,8,1 and metal

B

has 2,8,8,2 which is more reactive. The metal

A

is:

Q. Metal A has electronic configuration of 2, 8, 1 and metal B has 2, 8, 8, 2. [5 MARKS]
(a) Identify A and B.

(b) Give the effect of heat on their:
(i) oxides
(ii) hydroxides
(iii) carbonates

Q. Assertion: Sodium Metal is reactive where as Sodium Ions aren't reactive.

Reason: Sodium Metal has an electronic configuration of 2, 8, 1. Sodium Ions have a configuration of 2, 8.

Q. Question 37

Identify and name the metals out of the following elements whose electronic configurations are given below.

(a) 2, 8, 2
(b) 2, 8, 1
(c) 2, 8, 7
(d) 2, 1

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Metal A has electronic configuration of 2,8,1 and metal B has electronic configuration of 2,8,2.Identify these metals:

Metal 'A' is Sodium (Na):2,8,1 and metal 'B' is Magnesium (Mg):2,8,2.

Metal $A$ has electronic configuration of $2, 8, 1$ and metal B has electronic configuration of $2, 8, 2$ .
Identify these metals:

Metal 'A' is Sodium $(N a) : 2, 8, 1$ and metal 'B' is Magnesium $(M g) : 2, 8, 2$ .