Physics, asked by vadadamadhuri89, 2 months ago

the element which electronic configuration is 2,8,8,3 belongs to _______block

Answers

Answered by singhprince0457

0

Answer:

aluminum

Explanation:

Atomic number of the element = 2+8+3=13, so it is aluminum. It has 3 valence electrons. = 13 . Hence this element belongs to the group .

Answered by samarthsneh7061

0

Explanation:

SCANDIUM. ATOMIC NO. 21

D BLOCK

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