Question

Element Calcium.
Atomic number-20

Clarification:
Number of electrons in each orbit.

S-2
P-8
D-18
F-32

For electronic Configuration
S-2
P-6
D-10
F-14

Answer 1

Answer:

Hi,

Explanation:

The kidneys are two bean-shaped organs, each about the size of a fist. They are located just below the rib cage, one on each side of your spine. Healthy kidneys filter about a half cup of blood every minute, removing wastes and extra water to make urine.

Answer 2

Answer:

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Explanation:

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