6. Quantity of a gas is measured in . A. moles B. liters C. containers D. atmospheres

A. MOLES

Explanation:

Quantity of a gas is measured in moles. One mole of a gas substance is the amount of particles present in the substance as the number of atoms in exactly 12grams of carbon-12.

1 mole of carbon-12 or 12grams of carbon-12 contain 6.02 * 10^23 atoms and this is known as the Avohadro number.

Mathematically, number of mole is written as :

Number of moles = number of particles / 6.02 * 10^23.

i think it is true since you can test the answer and can use observations to complete it.

what is the average time it took the car to travel 0.25 meters?

⇒ 2.23 seconds

what is the average time it took the car to travel 0.50 meters?

⇒ 3.13 seconds