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A chemical reaction in which heat energy is absorbed.
Double replacement
Compound
Homogeneous
The product must contain 12 carbon atoms and 4 oxygen atoms.
Endothermic reaction
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
subscript.
If the reactants contain 12 carbon atoms and 4 oxygens atoms, what must be true of the products?
Double replacement
Compound
Homogeneous
The product must contain 12 carbon atoms and 4 oxygen atoms.
Endothermic reaction
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
subscript.
A mixture that is evenly mixed; also called a solution.
Double replacement
Compound
Homogeneous
The product must contain 12 carbon atoms and 4 oxygen atoms.
Endothermic reaction
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
subscript.
The number attached to an element’s symbol in a chemical formula that cannot be changed or added is called a
Double replacement
Compound
Homogeneous
The product must contain 12 carbon atoms and 4 oxygen atoms.
Endothermic reaction
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
subscript.
What does the law of conservation of mass mean during a chemical reaction?
Double replacement
Compound
Homogeneous
The product must contain 12 carbon atoms and 4 oxygen atoms.
Endothermic reaction
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
subscript.
When two elements in different compounds trade places.
Double replacement
Compound
Homogeneous
The product must contain 12 carbon atoms and 4 oxygen atoms.
Endothermic reaction
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
subscript.
A mixture that is unevenly mixed.
Double replacement
Compound
Homogeneous
The product must contain 12 carbon atoms and 4 oxygen atoms.
Endothermic reaction
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
subscript.
A pure substance that is created by 2 or more elements chemically reacting and joining together.
Double replacement
Compound
Homogeneous
The product must contain 12 carbon atoms and 4 oxygen atoms.
Endothermic reaction
Heterogeneous
The total mass of the reactants is the same as the total mass of the products.
subscript.
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