Which is most likely to occur during a chemical reaction?(1 point) Responses The original substance maintains its properties. The original substance maintains its properties. Atoms of the original substance are lost. Atoms of the original substance are lost. New atoms are created. New atoms are created. Mass is conserved.

1 answer

During a chemical reaction, the most likely occurrence is that mass is conserved. This means that the total mass of the reactants is equal to the total mass of the products, although the original substances may be transformed into new substances with different properties.