Question

mass and volume depend on the amount of matter present. this means that they are...
intensive properties.
extensive properties.
tangible properties.
chemical properties.

Explanation:

Extensive properties depend on the amount of matter. Mass and volume change as the quantity of matter changes, fitting this definition. Intensive properties are independent of the amount of matter. Tangible properties refer to physical - touchable aspects not related here. Chemical properties involve chemical reactions.

Answer:

B. extensive properties