Chemical Reactions

I tested an unknown substance and corn starch with a few test liquids. The unknown reacted to the test liquids in a different way than the corn starch. What does this mean?

When you mix up a solution and a NEW solid forms, the solid is called a...

Mrs. Campbell put an iron nail into a glass of vinegar. After a few minutes we saw gas bubbles appear in the vinegar. Which items were the reactants in this chemical reaction?

How much space a solid, liquid, or gas takes up

A substance that changes color when exposed to certain substances. Scientists use this to tell if a substance is an acid or a base.

Anything that has mass and takes up space is...

How can you control the amount of gas produced in a baking soda and vinegar reaction?

How much matter is in an object

A state of matter that holds its own shape and always takes up the same amount of space is...

What do you call the new materials that are present at the END of a chemical reaction?

What do you call the substances that you mix together in order to create a chemical reaction?

Mrs. Campbell put an iron nail into a glass of vinegar. After a few minutes we saw gas bubbles appear in the vinegar. What was the product in this chemical reaction?

When there is so much solute that it no longer dissolves into the solvent we call this...

What can you do to a saturated solution to make it unsaturated?

The words used to describe something...

How do you make a solution?

A state of matter that flows freely and takes the shape of its container is...

The state of matter that is shapeless, transparent, and expands to fill any closed container it is in is...

A special type of mixture that has a solute dissolved into a solvent...

The process in which chemicals change to make one or more new substances that have different properties from the original ones