1) What is our metal? a) Iron b) Sliver c) Gold d) Aluminum e) Mercury f) Zinc 2) What is our non-metal? a) Neon b) Nitrogen  c) Carbom d) Carbon e) Iodine  f) Sulfur 3) How to purify silver? a) Just dig it out of the ground b) Smash it c) Put it in acid d) Extract it e) Put it in acid and then extract it f) This one is incorrect 4) What is the number of carbon mass? a) 12.011 b) 13.1 c) 14.02 d) 6 e) 5 f) 4 5) What is the number of silver? a) 45 b) 46 c) 47 d) 48 e) 49 f) 50 6) Which of these are carbon properties? a) Carbon can be a conductor or an insulator and don't need to depend on its form b) It is magmetic c) It is malleable d) Carbon is highly unreactive under normal conditions . It has a number of allotropes and other forms of existence. e) It is the hardest material in the world f) IDK what to write here :/

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