Podcast
Questions and Answers
Which is the most abundant chemical substance in the universe?
Which is the most abundant chemical substance in the universe?
- Hydrogen (H2) (correct)
- Nitrogen (N2)
- Oxygen (O2)
- Carbon (C)
Which is the heaviest isotope of hydrogen?
Which is the heaviest isotope of hydrogen?
- Tritium (correct)
- Protium
- Deuterium
- Oxygen
What is the difference between isotopes of hydrogen?
What is the difference between isotopes of hydrogen?
- Different number of electrons
- Different number of neutrons (correct)
- Different number of protons
- Different atomic number
What is the industrial use of the Haber process?
What is the industrial use of the Haber process?
What type of water contains dissolved minerals?
What type of water contains dissolved minerals?