After Filling the First Shell,the Outermost Shell of an Atom

Question

After filling the first shell,the outermost shell of an atom can hold up to __________ electrons.
A)2
B)6
C)8
D)10

Accepted Answer

The outermost shell of an atom is the valence shell, and it can hold up to 8 electrons. This is known as the octet rule, and it applies to most elements in the periodic table. There are some exceptions, such as hydrogen and helium, which can only hold 2 electrons in their valence shell. Therefore, the correct answer is C) 8.