Consider the chart describing the element. According to the chart, the element is _ with an atomic number of _____.

Question

3 years ago

13

A) neon; 3 B) boron; 4 C) lithium; 3 D) nitrogen; 7

1 answer:

GenaCL600 [577] · Answer 1 · 2022-05-26T17:57:20+03:00

C) lithium; 3

Explanation:

Considering the chart describing the element. According to the chart, the element is lithium with an atomic number of 3.

Atomic numbers are used on the periodic table to arrange elements in their proper place.
Atomic number is the number of protons in an atom.
This number is unique for every atom.
From the described chart, we see that the atom described is Lithium.
The atomic number of neon is 10, boron is 5.
Unless otherwise stated or shown, it can be nitrogen 7.

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Consider the chart describing the element. According to the chart, the element is _______ with an atomic number of ___________.