, single displacement, , decomposition, double displacement
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15
Define chemical equation
A symbolic representation of a chemical reaction using the chemical formulas of the reactants and products
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15
What is the law of conservation of mass?
A fundamental principle in chemistry stating that the total mass of all substances involved in a closed chemical system remains constant before, during, and aft
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thief
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fairy
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fairy
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lifesaver
Give 10 points!
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15
What is the coefficient?
Coefficients appear in front of chemical formulas and indicate the number of moles of each substance required or produced.
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15
Define chemical reaction
A process in which one or more substances (reactants) undergo a chemical change to form one or more different substances (products).
