The atomic number of an element is determined by the number of electrons in the nucleus of the atom.
True
False***
The motion of electrons can be predicted precisely.
True
False***
Leptons are found in the nucleus of atoms.
True
False***
Matter can change its form but it cannot be destroyed.
True***
False
Are these correct?
3 answers
on the lasr: what does mass energy equivalence mean?
Ah, I see, I confused matter with mass.
It's True for the last one