Question

Which is the metric unit for the amount of a substance?

Question 10 options:

ampere

kelvin

mole

pound

Answer 1

The metric unit for the amount of a substance is the mole (mol). It represents the number of particles in a substance.

Step-by-step explanation:

The metric unit for the amount of a substance is the mole (mol). The mole is a SI unit that represents the amount of a chemical substance and is equal to 6.02214076 x 1023 particles of the substance. It is one of the base units of the SI system and is commonly used in chemistry to quantify the amount of a substance in chemical reactions and equations.

Answer 2

The correct answer is pound.

Step-by-step explanation:

The pound corresponds to a unit of mass, just like the kilogram. Pound is used in countries like the USA. The conversion between the two is:

1 kg = 2.20 pounds