Question

An element has the following electronic configuration

K L M

2 8 6​

Answer 1

Electronic configuration of element X is 2, 8, 7. Electronic configuration of K is 2, 8, 8, 1. In the Modern Periodic Table, calcium (atomic number 20) is surrounded by elements with atomic numbers 12, 19, 21, and 38.

Answer 2

Answer:

SILICON has the configuration of 2 8 6.

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