Chemical change: Chemical change occurs in matter when the actual molecules of a substance are changed, and a new substance is formed.
(Chemical change; occurs; L:in matter; T:when the actual molecules of a substance are changed, and a new substance is formed) (the actual molecules of a substance; are changed; ) (a new substance; is formed; )
Chemical change the actual molecules of a substance a new substance
occurs are changed is formed
L:in matter T:when the actual molecules of a substance are changed, and a new substance is formed