Chemical Reactions

Front

What are chemical reactions?

Back

One or more substances change to make one or more new substances.

Front

How do you know if it is a chemical reaction?

Back

-Change in color

-physicial change

Front

What is a precipitate?

Back

mixing two chemicals and ending with a different state of matter

Front

What is an example of a chemical reaction?

Back

H + Cl = HCl

Front

What is a Chemical Formula?

Back

a combination of 2 or more symbols and numbers to represent a substance

Front

What are the parts that make up a formula?

Back

reactants and product

Front

What is a reactant?

Back

The elements or atoms that are being added together

Front

What is a product?

Back

The final result of combined elements

Front

How do you balance equations?

Back

Only can add subscripts

Front

do three practice balance equations

Back

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Tags

CCSS.8.EE.C.7B