Nucleus
PHXII13:NUCLEI

363874 Which of the following are correct?
I.
Nuclear density is costant for all matter.
II.
Nuclear density is around \(2.3 \times {10^{17}}kg/{m^3}\)
III.
Mass of ordinary matter is mainly due to nucleus.

1 I, II and III
2 II and III
3 I and II
4 Only I