Exam (elaborations)
NOVA: Hunting The Elements exam with 100% correct answers already graded A+
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1)How many different elements are there? 118 2) What is the symbol for gold? Au 3) What is gold's atomic number? 79 4) What are some unique properties of gold? It doesnt rust, it is strong, it is maleable 5) What process is used to separate gold atoms from crushed ro...
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