NURSING ANM AND GNM

NURSING EXAM QUESTIONS

BIOCHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
This particle has a negative charge
A
electron
B
proton
C
neutron
D
atom
Explanation: 

Detailed explanation-1: -There are three subatomic particles: protons, neutrons and electrons. Two of the subatomic particles have electrical charges: protons have a positive charge while electrons have a negative charge.

Detailed explanation-2: -For example, electrons have negative charge and protons have positive charge, but neutrons have zero charge.

Detailed explanation-3: -When a balloon is rubbed on hair, fur or wool, electrons are moved from the hair to the balloon, giving the balloon a negative charge.

There is 1 question to complete.