What element has 28 mass number?

What element has 28 mass number?

Nickel
The elements of the periodic table sorted by atomic mass

Atomic Mass	Name chemical element	number
58.6934	Nickel	28
58.9332	Cobalt	27
63.546	Copper	29
65.39	Zinc	30

What isotope has 28 neutrons?

Calcium-48 is a scarce isotope of calcium containing 20 protons and 28 neutrons.

What element has a 23 mass number?

sodium
The mass number is given at the top left of the elements symbol, for example, sodium has a mass number of 23.

What atom has 23 protons 27 neutrons and 23 electrons?

Vanadium-50 is composed of 23 protons, 27 neutrons, and 23 electrons.

What is the proton of Si 28?

14
Properties of Silicon-28 Isotope:

Properties of Silicon-28 Isotope:	SILICON-28
Atomic Number (Z)	14
Mass Number (A)	28
Nucleon Number (A)	28
Proton Number (Z)	14

Which isotope has 23 protons 28 neutrons?

Vanadium
Vanadium atoms have 23 electrons, 28 neutrons and 23 protons.

What is mass number of an iron atom has 28 neutrons?

What is the mass number of an iron atom that has 28 neutrons? Ans. Mass number = Atomic number + number of neutrons Atomic number of Iron = 26. Thus, mass number = 26+28 = 54.

What atomic number is 23?

11
Sodium-23 atom is the stable isotope of sodium with relative atomic mass 22.989770, 100 atom percent natural abundance and nuclear spin 3/2….4.3Related Element.

Element Name	Sodium
Atomic Number	11

What is the mass number of an atom which contains 28 protons 28 electrons and 34 neutrons?

62
For mass number, you add (only) the protons and neutrons, so the answer here is 62.

What is the mass number of an atom that contains 23 protons and 27 neutrons?

50
The given atom has 23 protons and 23 electrons, so its atomic number is 23. It also has 27 neutrons, so its atomic mass number is 23+27 = 50.

What element has 23 protons 23 electrons and 23 neutrons?

Vanadium is a chemical element with symbol V and atomic number 23. Classified as a transition metal, Vanadium is a solid at room temperature.