7th Grade - 2nd Term Exam Pt. 1

Match it! Select the correct answer from the pull down...Good luck!

A solution with a pH of 13 is a ____.

What is one way in which simple machines make work easier?

Which of the following is an example of a chemical change?

A ____ is an example of a compound machine.

An example of a change of state is __________.

The _________ is an example of a physical change.

___________ is a moving inclined plane.

All of these are simple machines EXCEPT .