Zinc has 30 protons; the term "nuclear charge" is rarely used.
+18
the effective nuclear charge on barium is 2.
Helium atom has no charge as all atoms are electrically neutral. But the nuclear charge of helium is 2 as it has 2 protons in its nucleus.
Thge neutral atom of germanium has no charge; the cation is generally tetravalent.
the charge of zinc has only one charge which is 2+.
The ionic charge of zinc is 2+
The atomic number of 11 means there are 11 protons in the nucleus, giving the atom a nuclear charge of +11. The atom in question is a Sodium atom.
The atom of aluminium is neutral.
The nuclear particle that has no charge is the neutron.
+18
inner electrons
Yes. The ion "name" would be Zn3+ or Zn+3. Since Zinc loses electrons, its charge is negative
the effective nuclear charge on barium is 2.
Helium atom has no charge as all atoms are electrically neutral. But the nuclear charge of helium is 2 as it has 2 protons in its nucleus.
choice 4
Thge neutral atom of germanium has no charge; the cation is generally tetravalent.
The mass number of an isotope of an element is defined as the sum of the numbers of protons and neutrons in the nucleus of each atom of the isotope. The atomic number is defined as the number of protons only in the nucleus. Therefore, an atom with an atomic number. Since neutrons have no electric charge, the nuclear charge of the specified atom is 17 amu.