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is a change in matter that produces one or move new substances.

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12y ago

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What is the term that defines the substance that forms from a chemical reaction?

Compounds that form after a chemical reaction is complete are called products. The compounds they're made of are called reactants.


C word that defines substance that speeds a chemical reaction without being consumed?

This is a catalyst


What c word defines substance that speeds a chemical reaction without being consumed?

Catalyst is the substance that speeds up a chemical reaction without being consumed in the process.


What defines an exothermic reaction?

A reaction that produces heat


What defines exothermic reaction?

A reaction that produces heat


What term defines an acid?

An acid is a substance that donates hydrogen ions in a chemical reaction, typically characterized by a pH less than 7.


What defines an exotgeic reaction?

An exothermic reaction is a chemical reaction that releases energy in the form of heat. This means that the products have lower energy than the reactants. Exothermic reactions are often characterized by temperature increases, light emission, or sound production.


What Defines an Endothermic Reaction?

An endothermic reaction need heat to begin.


Is a lit sparkler physical or chemical?

A lit sparkler involves both physical and chemical processes. The sparkler itself is a physical object, but when ignited, a chemical reaction occurs as the oxidizers and fuel in the sparkler's composition burn, producing heat, light, and various gases. This combination of physical presence and chemical reaction defines the nature of a lit sparkler.


What is a chemical change also referred to as?

Chemical reaction


How does an engine have a chemical reaction?

Combustion is a chemical reaction.


Is chemical reaction alive?

No. A chemical reaction is not alive.