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What is a molecular equation?
when atoms of a substance get rearranged to form a new substance
a balanced chemical equation in which the ionic compounds are stated as molecules rather that component ions.
no change in temperature
a substance that increases the rate of a chemical reaction
atoms are rearranged
a substance that cannot be broken down into simpler substances by chemical means.
as temperature increases, the spaces between the molecules increases
The scientific law states that the number of atoms before and after a chemical reaction will always remain the same
What does the Law of Conservation of Matter state?
when atoms of a substance get rearranged to form a new substance
a balanced chemical equation in which the ionic compounds are stated as molecules rather that component ions.
no change in temperature
a substance that increases the rate of a chemical reaction
atoms are rearranged
a substance that cannot be broken down into simpler substances by chemical means.
as temperature increases, the spaces between the molecules increases
The scientific law states that the number of atoms before and after a chemical reaction will always remain the same
Which of the following is NOT a sign of chemical reaction?
when atoms of a substance get rearranged to form a new substance
a balanced chemical equation in which the ionic compounds are stated as molecules rather that component ions.
no change in temperature
a substance that increases the rate of a chemical reaction
atoms are rearranged
a substance that cannot be broken down into simpler substances by chemical means.
as temperature increases, the spaces between the molecules increases
The scientific law states that the number of atoms before and after a chemical reaction will always remain the same
what is a catalyst?
when atoms of a substance get rearranged to form a new substance
a balanced chemical equation in which the ionic compounds are stated as molecules rather that component ions.
no change in temperature
a substance that increases the rate of a chemical reaction
atoms are rearranged
a substance that cannot be broken down into simpler substances by chemical means.
as temperature increases, the spaces between the molecules increases
The scientific law states that the number of atoms before and after a chemical reaction will always remain the same
What happens during a chemical reaction
when atoms of a substance get rearranged to form a new substance
a balanced chemical equation in which the ionic compounds are stated as molecules rather that component ions.
no change in temperature
a substance that increases the rate of a chemical reaction
atoms are rearranged
a substance that cannot be broken down into simpler substances by chemical means.
as temperature increases, the spaces between the molecules increases
The scientific law states that the number of atoms before and after a chemical reaction will always remain the same
What happens to particles as heat is added to them?
when atoms of a substance get rearranged to form a new substance
a balanced chemical equation in which the ionic compounds are stated as molecules rather that component ions.
no change in temperature
a substance that increases the rate of a chemical reaction
atoms are rearranged
a substance that cannot be broken down into simpler substances by chemical means.
as temperature increases, the spaces between the molecules increases
The scientific law states that the number of atoms before and after a chemical reaction will always remain the same
What is an element?
when atoms of a substance get rearranged to form a new substance
a balanced chemical equation in which the ionic compounds are stated as molecules rather that component ions.
no change in temperature
a substance that increases the rate of a chemical reaction
atoms are rearranged
a substance that cannot be broken down into simpler substances by chemical means.
as temperature increases, the spaces between the molecules increases
The scientific law states that the number of atoms before and after a chemical reaction will always remain the same
what is a chemical reaction
when atoms of a substance get rearranged to form a new substance
a balanced chemical equation in which the ionic compounds are stated as molecules rather that component ions.
no change in temperature
a substance that increases the rate of a chemical reaction
atoms are rearranged
a substance that cannot be broken down into simpler substances by chemical means.
as temperature increases, the spaces between the molecules increases
The scientific law states that the number of atoms before and after a chemical reaction will always remain the same
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