What will happen to the volume if the number of moles of a gas is decreased at constant temperature and pressure? the volume will increase. the volume will decrease. the volume will remain the same. the volume will be negative.

The volume will decrease.

Explanation:

The number of moles of a gas is directly proportional to its volume according to Avogadro's law. Hence volume increases as number of moles increases. Volume also decreases as number of moles decreases.

Hence according to the question, when the number of moles of a gas decreases, the volume of the gas also decreases along side in obedience to the Avogadro's law.

? you expect us to answer this? ? this is your schoolwork, i don't think we can with this, i think it would considering being

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.