Get a computer and get a bamboo!. Chemical Reactions & Equations Review Use your Bamboo to write in your answers I will request these files from you in.

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Presentation transcript:

Get a computer and get a bamboo!

Chemical Reactions & Equations Review Use your Bamboo to write in your answers I will request these files from you in 30 minutes. Please raise your hand if you need help!

Is a chemical reaction taking place? What evidence shows you this?

Did a chemical reaction take place? What evidence shows you this?

Is a chemical reaction taking place? What evidence shows you this?

Did a chemical reaction take place? What evidence shows you this?

Is a chemical reaction taking place? What evidence shows you this?

Write the formulas for this chemical reaction? reactantsproducts yield

How many atoms of each element are present on both sides? Is it balanced? Yes or No

How many TOTAL elements are on the Reactant side? _______ Product side? ______

How many total atoms are in glucose?

How many atoms of Chlorine are on the Products side? ______ Is this a balanced equation? ______. What law does it prove (follow)?

What does the coefficient tell you?_________ What does the subscript tell you? __________ What is the mathematical relationship between the two? __________

How many atoms of Hydrogen are on the reactants side?_____ How many atoms of Oxygen are on the reactants side?_______ How many molecules of water are on the products side? _____

Determine if the following equations are balanced or not.

DIRECTIONS: Create a Facebook, Twitter or Instagram post about chemical reactions and equations. Use at least 2 or 3 hashtags. Use the space below – don’t actually post… #yesthisisforagrade Example: The Law of Conservation of Mass states that matter can’t be created or destroyed. Thank goodness bc atoms matter! We can’t destroy them! #balance #mustbeequal #reactantsandproductsequal #scienceiscool