Which of the following units is used to express electrical charge? question 2 options: newton coulomb joule

The coulomb whose symbol is (C),  is used to express charge. It is the SI unit of  electric charge.

1 C is equivalent to charge carried by 6.24×10¹⁸ electrons. Although electrons are negatively charged, the Coulomb expresses both positive and negative charges.

Coulomb

Explanation:

where Q= quantity of electricity

I = current in amperes

t= time in seconds

Thus charge is in coulomb. 1 coloumb of charge appears whe 1 ampere current is passed for 1 second.

Newton is the unit of force.

Joule is the unit of energy.

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.