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A chemical change that gives off heat. Burning paper would be an example.

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Which phrase describes what happens to atoms in a chemical reaction?

In a chemical reaction, atoms are rearranged to form new substances. Bonds between atoms are broken and formed, but the total number of atoms remains constant, adhering to the law of conservation of mass. This process transforms the reactants into products with different chemical properties.


What word or phrase correctly completes this sentence. In a chemical equation the limiting reactant .?

is the reactant which will be used up in the reaction, before the other reactant(s)


Why is rusting iron a chemical change what is classificationslist fuur criteria for classifiction of objects around us?

1. Rusting is a chemical change because it is an oxidation reaction. 2. The second part of your phrase is another question, it is incorrect and is confuse.


Which phrase best describes the electron transport chain in photosynthesis?

Yes. Photosynthesis involves the transfer of electrons. Photosynthesis causes a chemical change. All chemical changes involve either the transfer of electrons or a change in the configuration of electrons. No other way exists to make a chemical change.


What is exothermic pressure?

Exothermic pressure is not a standard term in chemistry or physics. It is possible that this phrase is a combination of two different concepts: exothermic reactions, which release heat, and pressure, which is a measure of force exerted over an area. If you could provide more context or clarify the term, I can offer a more specific explanation.

Related Questions

Which phrase describes what happens to atoms in a chemical reaction?

In a chemical reaction, atoms are rearranged to form new substances. Bonds between atoms are broken and formed, but the total number of atoms remains constant, adhering to the law of conservation of mass. This process transforms the reactants into products with different chemical properties.


Look at the word equation below: Glucose + Fructose ---> Sucrose + WaterWhich phrase describes the chemical reaction taking place?

This chemical reaction is an example of a condensation reaction, where two smaller molecules (glucose and fructose) combine to form a larger molecule (sucrose) with the elimination of a smaller molecule (water).


Which phrase best describes a biochemical cycle?

the movement of a chemical substance through both the biotic and abiotic parts of earth


What does the arrow in a chemical reaction?

If it's pointing right, it can be read as the English phrase "react to form". If it's pointing left, it's "is formed by the reaction of". If it's a double arrow, "is in equilibrium with".


What describes a phrase?

which phase best describes a thesis


What phrase best describes the basis of income tax?

Which phrase best describes the basis of seals taxes


What is the participle phrase in the sentence overcome by emotion the audience thundered applause?

In the sentence "Overcome by emotion, the audience thundered applause," the participle phrase is "overcome by emotion." This phrase describes the audience and provides additional information about their state, indicating the reason for their enthusiastic reaction.


How do you identify adjective and adverb phrases?

If the phrase describes (modifies) a noun or pronoun, it's an adjective phrase. If the phrase describes a verb, adjective, or adverb, it's an adverb phrase.


What best describes a phrase?

which phase best describes a thesis


What is the term or phrase of reversible reaction?

a physical reaction :)


What word or phrase correctly completes this sentence. In a chemical equation the limiting reactant .?

is the reactant which will be used up in the reaction, before the other reactant(s)


Is a change in state an indicator of a chemical reaction?

It is a change in physicalness