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Questions and Answers
What is the chemical symbol for gold?
What is the chemical symbol for gold?
- Al
- Fe
- Au (correct)
- Ag
Which of the following is a noble gas?
Which of the following is a noble gas?
- Oxygen
- Chlorine
- Helium (correct)
- Nitrogen
What is the atomic number of carbon?
What is the atomic number of carbon?
- 5
- 6 (correct)
- 8
- 12
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Study Notes
Elements
- The chemical symbol for gold is Au.
- Noble gases include elements that are members of the group 18 in the periodic table.
- Carbon has an atomic number of 6.
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