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What is on the right of a chemical equation?
catalyst
break the chemical bonds of the reactants
false
plus sign
absorbs energy from its surroundings
products
speed up
minimum
In a chemical change, the existing bonds break and never reform.
catalyst
break the chemical bonds of the reactants
false
plus sign
absorbs energy from its surroundings
products
speed up
minimum
Warming up reactants can help ___ a reaction
catalyst
break the chemical bonds of the reactants
false
plus sign
absorbs energy from its surroundings
products
speed up
minimum
An endothermic reaction...
catalyst
break the chemical bonds of the reactants
false
plus sign
absorbs energy from its surroundings
products
speed up
minimum
We separate reactants in a chemical equation with a
catalyst
break the chemical bonds of the reactants
false
plus sign
absorbs energy from its surroundings
products
speed up
minimum
Activation energy is the ___ amount of energy needed to start a reaction.
catalyst
break the chemical bonds of the reactants
false
plus sign
absorbs energy from its surroundings
products
speed up
minimum
Activation energy is used to
catalyst
break the chemical bonds of the reactants
false
plus sign
absorbs energy from its surroundings
products
speed up
minimum
A ___ increases the reaction rate by lowering the activation energy needed.
catalyst
break the chemical bonds of the reactants
false
plus sign
absorbs energy from its surroundings
products
speed up
minimum
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