A) Use cumdrops and toothpicks to build a model of Caco, b) Select one color of oumdrop for calcium, a second color for carbon, and a third color for
oxygen. Be sure to include a key of your chosen color scheme with your model
e) Use the model below as your guide. The lines represent the bonds
Са
Step 4: Build models of the products,
a) Use gumdrops and toothpicks to build a model of Cao and a model of CO,
) Be sure to use the same colors of Gumdrops for calcium, carbon, and oxygen as you did in
Step 3. Include a key of your chosen color scheme with your models.
d) Use the models below as your guide. The lines represent the bonds.
Ca=0
O=CO
Step 5: Type one to two paragraphs that describe your models and explain the conservation of
mass in the chemical reaction
a) Create a new blank document Type your name at the top
b) Type one to two paragraphs that describe your models and relate them to the law of
conservation of mass. Your document should
identity the names of the reactants and products in the reaction
identify the number of molecules that make up the reactants and products
woducts