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mr Goodwill [35]
3 years ago
15

consult the periodic table. an electrically neutral atom has the following electron configuration: 1s2 2s2 2p6 3s2

Chemistry
2 answers:
grandymaker [24]3 years ago
7 0
Magnesium, written as Mg.
CaHeK987 [17]3 years ago
4 0

<u>Answer:</u> The element having given electronic configuration is magnesium.

<u>Explanation:</u>

Electronic configuration is defined as the representation of electrons around the nucleus of an atom.  Number of electrons in an atom are determined by the electronic configuration.

Atomic number is defined as the number of electrons or number of protons present in a neutral atom.

We are given an electronic configuration: 1s^22s^22p^63s^2

The total number of electrons = [2 + 2 + 6 + 2] = 12

The atom having atomic number 12 is magnesium.

Hence, the element having given electronic configuration is magnesium.

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miss Akunina [59]

Answer:

9.15 atm

Explanation:

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Plug in all the number, and we will get:

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8 0
3 years ago
Convert the following temperature to c 67k b) 1671k
kap26 [50]
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(a) 67°c

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8 0
3 years ago
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Explanation:

4 0
3 years ago
How do you calculate mass using density and volume?
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Example:

Mass = ?

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hope this helps!

7 0
3 years ago
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