Which one of the following statements correctly describes a chemical reaction?When compounds in atoms are rearranged but don’t form a new substance.When atoms in elements or compounds are rearranged to form a new substance.When elements in atoms are rearranged to form a new substance.When atoms in elements or compounds are rearranged but don’t form a new substance.I DON'T KNOWSUBMIT ANSWER

A chemical reaction occurs. Which statement is true of the reactants and the products in the reaction? A. The atoms in the products were regrouped into different molecules to form the reactants. B. The atoms in the reactants were regrouped into different molecules to form the products. C. The atoms in the products were destroyed and new molecules appeared to form the reactants. D. The atoms in the reactants were destroyed and new molecules appeared to form the products.

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

Which statement best describes what happens during a chemical reaction?A.Products change into reactants.B.Reactants change into new reactants.C.Reactants change into products.D.Products change into new products.

Which of the following describes a chemical reaction?A.Atoms in substances react with each other.B.Molecules mix without interacting.C.Molecules interact without bonds breaking.D.Substances change shape but not properties.

During a chemical reaction new substances are formed from old ones. Which of the following is NOT ALWAYS true?     [1]ANew substances can be changed back to the original onesBThere is often a colour changeCThere is often a temperature change