test3
Score: 0 Attempted: 0/5 1. . ___________ The smallest particle of an element that retains its chemical properties is called: (A) Molecule (B) Atom (C) Ion (D) Proton 2. . ___________ Which of the following is an example of a chemical change? (A) Melting of ice (B) Rusting of iron (C) Breaking of glass (D) … Read more