A sample of Carbon tetrahydride (CH4), is observed by a chemist, and possesses the following properties: Sample contains 12.6 grams, occupies 2.30 Liters of gas, is colorless, odorless, flammable at 60.0 °C, melting point is -15.0 °C, freezing point is -55.0 °C.

Is 12.6 grams an extensive or intensive property?

Group of answer choices

Extensive

Intensive