Na has a higher atomic radius then Na+, since it still has it's outer electron (3s).
The neutral atom of potassium has the largest radius.
atomic mass is the number of protons in an atom mass number is the number of protons plus neutrons in an atom
No, an anion is the atom plus extra electrons which give that atom a negative charge. The anion is thus, always bigger than the original atom.
Atomic Mass is the number of protons in an atom plus the number of neutrons in the same atom.
atomic mass is the number of protons in an atom mass number is the number of protons plus neutrons in an atom
A plus exponent signifies that the atomic radius decreases as you move across a period due to an increase in the effective nuclear charge, pulling the electrons closer to the nucleus. This results in stronger attraction between the nucleus and the outermost electrons, making the atomic radius smaller.
The neutral atom of potassium has the largest radius.
A potassium atom has 19 protons and 19 electrons, plus 20-22 neutrons. A rubidium atom has 37 protons and 37 electrons, plus 46-50 neutrons and so is bigger.
Potassium has the largest atomic radius.
atomic mass is the number of protons in an atom mass number is the number of protons plus neutrons in an atom
No, an anion is the atom plus extra electrons which give that atom a negative charge. The anion is thus, always bigger than the original atom.
Atomic Mass is the number of protons in an atom plus the number of neutrons in the same atom.
atomic number is the number of protons in an atom mass number is the number of protons plus the number of neutrons in an atom
protons plus neutrons
The atomic number is the number of protons in an atom. This number is fixed and determines what element that atom is. The atomic mass is the mass of an atom and is roughly equivalent to the number of protons plus the average number of neutrons that atoms of that particular element.
atomic mass is the number of protons in an atom mass number is the number of protons plus neutrons in an atom
The radius of the nth orbit in the Bohr model is given by the formula: (r_n = 0.529 \times n^2 / Z), where n is the principle quantum number and Z is the atomic number. For He+, Z = 2 and n = 3, so the radius of the third orbit of He+ would be (r_3 = 0.529 \times 3^2 / 2 = 2.117 Amstraum).