Unit 1: Lesson 5 & 6 Vocabulary

What state of matter has a definite shape and volume?

• Liquid

• Solid

• Gas

• Plasma

Which state of matter has a definite volume but not a definite shape?

• Gas

• Liquid

• Solid

• Plasma

What state of matter does not have a definite volume or shape?

• Solid

• Liquid

• Gas

• Plasma

What is plasma?

• A solid that melts

• A state of matter formed when gas particles lose electrons due to added heat energy

• A liquid that evaporates

• A gas that condenses

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is an electron?

• A positively charged particle in an atom

• A particle found in an atom with a negative charge

• A neutral particle in an atom

• A particle outside the atom

Tags

NGSS.MS-PS2-3

What is an ion?

• An atom that has lost or gained one or more electrons

• A neutral atom

• A molecule with no charge

• A solid particle

What is ionization?

• The process of freezing a liquid

• The process in which atoms lose or gain electrons to become electrically charged particles

• The process of melting a solid

• The process of condensing a gas

Tags

NGSS.MS-PS2-3

What is the process called when a liquid becomes a solid?

• Melting

• Freezing

• Boiling

• Evaporation

Tags

NGSS.MS-PS1-4

What is the change of state from a solid to a liquid called?

• Freezing

• Melting

• Condensation

• Deposition

Tags

NGSS.MS-PS1-4

What is evaporation?

• The process where a solid turns directly into a gas

• Particles gaining enough energy to escape the surface of a liquid and become a gas

• The process where a gas turns into a liquid

• The process where a liquid turns into a solid

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4