Step 3: Build a model of the reactant. a) Use gumdrops and toothpicks to build a model of CaCO3. b) Select one color of gumdrop 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. c) Use the model below as your guide. The lines represent the bonds. Step 4: Build models of the products. a) Use gumdrops and toothpicks to build a model of CaO and a model of CO2. b) 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. Step 5: Type one to two paragraphs that describe your models and explain the conservation of mass in the chemical reaction. will give brainliest i have 2 minutes left
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Chemistry, 22.06.2019 02:40
How many liters of hydrogen gas will be produced at stp from the reaction of 7.179×10^23 atoms of magnesium with 54.219g of phosphoric acid (h3po4) the equation is 3mg + 2h3(> mg(po4)2+3h2
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Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule
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Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes
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Chemistry, 22.06.2019 18:40
What is one real world example of a colligative property?
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Step 3: Build a model of the reactant. a) Use gumdrops and toothpicks to build a model of CaCO3. b)...
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