search
arrow-left Previous
Next arrow-right
Q: The number of protons in a Lithium nucleus is:
  • A. One
  • B. Two
  • C. Three
  • D. Four
Correct Answer: Option C - Lithium (Li) is a s-block element. Its atomic number is 3. It has 3 protons in its nucleus.
C. Lithium (Li) is a s-block element. Its atomic number is 3. It has 3 protons in its nucleus.

Explanations:

Lithium (Li) is a s-block element. Its atomic number is 3. It has 3 protons in its nucleus.