Chemistry, asked by harishmahadevan8, 7 months ago

Which block it belongs to??
Atomic number is 57

Answers

Answered by ayushsainiaa

0

Answer:

lanthanum

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Answered by seethabijusanjana

1

Answer:

d block. because it is very easy we can find it by writing the subshell electronic configuration. here is the subshell electronic configuration.

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