What occurs during a chemical reaction?AAtoms of two or more elements are destroyedBAtoms of two or more elements oppose one anotherCAtoms of two or more elements bond togetherDAtoms of two or more elements trade protons

Recall which of the following can occur during a chemical reaction. Chemical bonds are brokenChemical bonds are formedAtoms are destroyedAtoms change from one element to another

Describe what a chemical reaction is, in terms of the substances involved and the atoms that make them up.

A Chemical reaction does not involvea.Rearrangement of the atoms of reactants to form new productsb.Changing of the atoms of one element into those of another element to form new productsc.Formation of new substances having entirely different properties than that of the reactantsd.Breaking of old chemical bonds and formation of new chemical bondsClear my choiceQuestion 3Not yet answeredMarked out of 1.00Flag questionQuestion text

What is a chemical reaction?

Describe four signs that a chemical reaction has taken place, and give an example of each sign.