Inquiry into Life 15th Edition by Sylvia Mader ,Michael Windelspecht

تمرين 4

An atom that has two electrons in the valence shell, such as magnesium, would most likely
A) share to acquire a completed outer shell.
B) lose these two electrons and become a negatively charged ion.
C) lose these two electrons and become a positively charged ion.
D) bind with carbon by way of hydrogen bonds.
E) bind with another magnesium atom to satisfy its energy needs.