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What type of reaction is FeS + 2 HCl FeCl2 + H2S?
a double replacement reaction
reactants.
a chemical change
chemical equation.
matter can enter from or escape to the surroundings.
inhibitor.
formula.
solid
A shorter, easier way to show a chemical reaction, using symbols instead of words, is called a
a double replacement reaction
reactants.
a chemical change
chemical equation.
matter can enter from or escape to the surroundings.
inhibitor.
formula.
solid
What happens when chemical bonds break and new bonds form?
a double replacement reaction
reactants.
a chemical change
chemical equation.
matter can enter from or escape to the surroundings.
inhibitor.
formula.
solid
A material used to decrease the rate of a chemical reaction is a(n)
a double replacement reaction
reactants.
a chemical change
chemical equation.
matter can enter from or escape to the surroundings.
inhibitor.
formula.
solid
CaCO3 represents a chemical
a double replacement reaction
reactants.
a chemical change
chemical equation.
matter can enter from or escape to the surroundings.
inhibitor.
formula.
solid
A precipitate is a(n) ____________________ that forms from solution during a chemical reaction.
a double replacement reaction
reactants.
a chemical change
chemical equation.
matter can enter from or escape to the surroundings.
inhibitor.
formula.
solid
The substances listed on the left side of a chemical equation are the
a double replacement reaction
reactants.
a chemical change
chemical equation.
matter can enter from or escape to the surroundings.
inhibitor.
formula.
solid
When a chemical reaction takes place in an open system,
a double replacement reaction
reactants.
a chemical change
chemical equation.
matter can enter from or escape to the surroundings.
inhibitor.
formula.
solid
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