Which of the following is an element? [A] Water [B] Gold [C] Carbon Dioxide [D] Sodium Chloride (table salt) A. [A] Water B. [B] Gold C. [C] Carbon Dioxide D. [D] Sodium Chloride (table salt) QUESTION 4 Which of the following is an example of chemical change? [A] Melting Ice [B] Physical Erosion [C] Rusting of Iron [D] Condensation of Stream