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Does Na plus Na K or K plus have the largest radius?
The neutral atom of potassium has the largest radius.
Why atomic mass is different from the mass numbers?
atomic mass is the number of protons in an atom mass number is the number of protons plus neutrons in an atom
Is An anion is smaller than the atom from which it is produced?
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.
How is the atomic mass determined?
Atomic Mass is the number of protons in an atom plus the number of neutrons in the same atom.
How is atomic number differ from mass number?
atomic mass is the number of protons in an atom mass number is the number of protons plus neutrons in an atom
How does a plus exponent change the atomic radius?
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.
Does Na plus Na K or K plus have the largest radius?
The neutral atom of potassium has the largest radius.
Why does Rb have a greater atomic radius than K?
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.
Which of the following has the largest radius K plus Na plus Na or K?
Potassium has the largest atomic radius.
Why atomic mass is different from the mass numbers?
atomic mass is the number of protons in an atom mass number is the number of protons plus neutrons in an atom
Is An anion is smaller than the atom from which it is produced?
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.
How is the atomic mass determined?
Atomic Mass is the number of protons in an atom plus the number of neutrons in the same atom.
Diffrerentiate atomic number from mass number?
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
How do you determine the atomic mass number of any atom?
protons plus neutrons
What is an atomic number and a mass number?
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.
How is atomic number differ from mass number?
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 first Bohr orbit of hydrogen atom is 0.529 AmstraumThe radius of the third orbit of He plus will be?
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).
