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This is a spontaneous reaction.

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Q: If two substances react spontaneously and energy is released as a product the reaction is?
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Related questions

A synthesis reaction will occur spontaneously if heat of formation of product is?

large and negative


New substances in a chemical reaction?

product


Are substances formed in a chemical reaction called reactants?

no, that's what causes the reaction to occur, it is actually called a product.


What are the substances that react in chemical reaction called?

1. Initial substances in a chemical reaction are called reactants.2. The obtained final substances are called products or resulting substances.


What are substance that come out of a chemical reaction?

the substances that come out of achemical reaction are called product


The substances formed as a result of a chemical reaction is called?

product


What is the substance you have when a chemical reaction is completed is what?

In a chemical reaction, two or more substances called reactants react, resulting in substances called products.


Is an element or compound called that is produced by a chemical reaction?

It is called the reaction product, or product.Related Information:The substances that are used to make the product are called reactants.


How are the words reactant product chemical reaction and catalyst related?

Reactants: the initial substances in a chemical reaction Products: the final substances in a chemical reaction Catalyst: a stimulator of a chemical reaction, not directly involved in the reaction, remain unchanged


What are substances that exist before a reaction begins?

The reactants react to produce a product.


What are the new substances formed in a chemical reaction?

The substance that is created is called a product.


What is a substance formed in a chemical reaction?

a substance that is formed in a chemical reaction is called a product=)After a chemical reaction, new chemicals are formed. For an example:-NaOH + HCl = NaCl + HOH(H2O)Chemical substances are formed in chemical reactions.