Topic 9 Lessons 3-4 & Review Vocabulary

What is a series of events or processes that repeats over and over called?

• competition

• cycle

• stable

• succession

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

_________ means steady or unchanging.

• competition

• cycle

• stable

• succession

When two or more organisms need the same limited resource to survive, they are in _________.

• competition

• cycle

• stable

• succession

Tags

NGSS.MS-LS2-1

A series of changes in a community of an ecosystem is called ___________.

• competition

• cycle

• stable

• succession

What state of matter has definite shape and volume?

• solid

• liquid

• gas

• plasma

What state of matter has definite volume, but no definite shape because it takes the shape of its container?

• solid

• liquid

• gas

• plasma

What state of matter has no definite shape nor volume because it particles spread out evenly to fill all available space?

• solid

• liquid

• gas

• plasma

Tags

NGSS.MS-PS3-4

_______ is the amount of matter a substance has.

• compound

• mixture

• solution

• mass

__________ is when an object spins on its axis.

• rotation

• revolution

• mixture

• solution

Tags

NGSS.MS-ESS2-6

A ___________ is a type of matter that forms when two or more elements combine.

• mixture

• mass

• compound

• solution