[Answered] Which element has the atomic number 12? A) Mg B) C C) B D) Na E) ...

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Author Question: Which element has the atomic number 12? A) Mg B) C C) B D) Na E) ... (Read 143 times)

javeds

Hero Member
Posts: 570

on: Aug 27, 2018

Which element has the atomic number 12?

A) Mg
B) C
C) B
D) Na
E) Be

Question 2

The concept of a chemical bond is ________.

A) how two or more atoms are held together
B) the sharing of nucleons
C) how two or more electrons reside in an orbital
D) how much energy it takes to remove an electron from a set of atoms
E) none of the above

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Marked as best answer by a Subject Expert

todom5090

Sr. Member
Posts: 328

Reply #1 on: Aug 27, 2018

Answer to Question 1

A

Answer to Question 2

A

javeds

Member
Posts: 570

Reply 2 on: Aug 27, 2018

Excellent

kjohnson

Member
Posts: 330

Reply 3 on: Yesterday

TYSM

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