Podcast
Questions and Answers
What is the atomic number of carbon?
What is the atomic number of carbon?
- 8
- 6 (correct)
- 5
- 7
Which of the following is a noble gas?
Which of the following is a noble gas?
- Carbon
- Oxygen
- Helium (correct)
- Nitrogen
What is the chemical symbol for gold?
What is the chemical symbol for gold?
- Ag
- Au (correct)
- Go
- G