Classify the following as a physical change (pc), intensive property (ip), or extensive property (ep)

Length of a metal object

Classify the following as a physical change (pc), intensive property (ip), or extensive property (ep)

An object is flammable

Classify the following as a physical change (pc), intensive property (ip), or extensive property (ep)

Water freezing

Classify the following as a physical change (pc), intensive property (ip), or extensive property (ep)

Hardness of a diamond

Classify the following as a physical change (pc), intensive property (ip), or extensive property (ep)

Mass of an object

Classify the following as a physical change (pc), intensive property (ip), or extensive property (ep)

Ripping a piece of paper

True or False? A change in size or shape is a physical change.

True or False? Whether an object rusts when in contact with the air is an extensive property.

True or False? The freezing point of a material is an intensive property.

True or False? When platinum is heated, then cooled to its original state, we say this is a physical change.

True or False? When milk turns sour, this is a physical change because a change in odor does not indicate that a new substance has formed.

True or False? Your bicycle rusting outside is a physical change.

True or False? A sugar cube dissolving in water is a physical change.

True or False? A scientist breaks-up water into oxygen gas and hydrogen gas by running electricity through it. This would be a physical change.

True or False? Burning coal for a barbecue is a physical change.

True or False? Trimming a bush because it has grown too tall would be a physical change.