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melamori03 [73]
3 years ago
11

write the ground state electronic configuration of an atom having atomic mass number 37 and number of neutrons 20.​

Chemistry
1 answer:
docker41 [41]3 years ago
8 0

Answer: The ground state electronic configuration of an atom having atomic mass number 37 and number of neutrons 20 is 1s^22s^22p^63s^23p^5

Explanation:

Atomic number is equal to the number of protons.

Mass number is the sum of number of neutrons and number of protons.

Mass number =  number of neutrons + number of protons

37 = 20 + number of protons

number of protons = 17

The atomic number is specific to an element, and the element with atomic number 17 is chlorine.

Electronic configuration represents the total number of electrons that a neutral element contains.

Cl:17:1s^22s^22p^63s^23p^5

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