Question

the physical constants of a pure substance depend on the mass of the sample used.true or false

Answer 1

Answer:

hshdjfkdlslssjnsnamawleldkjxhxbznsmd

Answer 2

Answer:

Key Points

All properties of matter are either physical or chemical properties and physical properties are either intensive or extensive.

Extensive properties, such as mass and volume, depend on the amount of matter being measured.

Intensive properties, such as density and color, do not depend on the amount of the substance present.

Physical properties can be measured without changing a substance’s chemical identity.

Chemical properties can be measured only by changing a substance’s chemical identity.

Explanation:

PLEASE FOLLOW ME AND MARK AS BRAIN LIST