To act as a detective, to search for information, to search for and discover

A thing, object, or item that forms physical objects and occupies space.

A human, a cup, a building

8 x ?= 16

Something that is not understood or beyond someone's understanding.

Something firm or hard, These objects and items take up space and the particles are formed together.

Can take up a shape of a container, can have six different characteristics?

25 / 5=

A question raised for consideration or solution.

A substance that is able to flow freely: not a solid or a gas. The particles are less together.

Water,

? / 5= 9

A piece of evidence that leads one toward the solution of a problem

A substance such as oxygen or hydrogen that is like air and has no fixed shape. These particles are floating everywhere.

steam, helium, air,

9 X ? = 27

An answer to a problem

What makes up a solid, liquid, or gas. This makes up whether or not it has a shape or not.

syrup, honey, chocolate syrup

? / 12=