States of Matter and Changes of States

These are the physical forms a substance can exist.

• States of Matter

• Conservation of Matter

• Properties of Matter

• Physical Properties

Tags

NGSS.MS-PS1-4

These substances have definite shape and volume.

The particles vibrate in place and are tightly packed.

These substances have definite volume but takes the shape of its container.

The particles close together but can slide past one another.

Tags

NGSS.MS-PS3-4

These substances have no definite volume and no definite shape.

The particles are far apart and move independently of one another.

It is the 4th state of matter.

It is an ionized gas, a very good conductor of electricity and is affected by magnetic fields.

Tags

NGSS.MS-PS2-3

When temperature changes, matter undergo ___________, shifting from one form to another.

• phase changes

• chemical changes

• metamorphosis

• reactions

Tags

NGSS.MS-PS1-4

This is the change of state of a substance from liquid to a solid.

Tags

NGSS.MS-PS1-4

In melting of substances from solid to liquid, energy or heat is being ________.

• added

• removed

• replaced

• transferred to the environment

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

In condensation of substances from gas to liquid, energy or heat is being ________.

• added

• removed

• increased

• transferred from environment to substance

Tags

NGSS.MS-PS1-4

The change of state from solid to gas is called _____________.

Tags

NGSS.MS-PS1-4