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How many neutrons does an atom of calcium-42 have?

How many neutrons does an atom of calcium-42 have?

Properties of Calcium-42 Isotope:

Properties of Calcium-42 Isotope: CALCIUM-42
Neutron Number (N) 22
Atomic Number (Z) 20
Mass Number (A) 42
Nucleon Number (A) 42

What has 42 protons and electrons?

So if molybdenum has 42 protons and 42 electrons, then why is the atomic mass (composed of only protons and neutrons as we said before) 95.94 instead of (42 protons + 42 electrons = ) 84?

What is the mass number of calcium-42 *?


PubChem CID 44146758
Structure Find Similar Structures
Molecular Formula Ca
Synonyms Calcium-42 Calcium42 Calcium, isotope of mass 42 14333-05-2
Molecular Weight 41.958618

What is the element of 42?

Chemistry in its element: molybdenum And 42, as every Mendeleev fan knows, is the atomic number of molybdenum.

What has 42 protons and 56 neutrons?

Data Zone

Classification: Molybdenum is a transition metal
Electrons: 42
Protons: 42
Neutrons in most abundant isotope: 56
Electron shells: 2,8,18,13,1

How many protons are in 137Ba?

Properties of 137Ba Isotope:

Properties of 137Ba Isotope: 137Ba
Atomic Number (Z) 56
Mass Number (A) 137
Nucleon Number (A) 137
Proton Number (Z) 56

How many neutrons are in CA?

The number of neutrons will be the same as the number of protons: it is also 20.

What is the number of protons and electrons in calcium 42?

What is the number of protons of calcium 42? Click to see full answer. Similarly, how many protons neutrons and electrons does calcium 42 have? Answer and Explanation: A calcium atom has 20 protons, 20 electrons and 20 neutrons. Similarly, what is the number of protons in calcium? 20

How many protons neutrons and electrons are in 40 Ca?

Calcium-40 is composed of 20 protons, 20 neutrons, and 20 electrons. By far the most common isotope of calcium in nature is 40Ca, which makes up 96.941% of all natural calcium. It is produced in the silicon-burning process from fusion of alpha particles and is the heaviest stable nuclide with equal proton and neutron numbers

What is the electron configuration of calcium in the periodic table?

The Calcium electron configuration is 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2. Calcium is the 20th element, with 20 protons. Since a stable atom has a net charge of 0, we must have 20 electrons.

What is the charge on the nucleus of a calcium atom?

The atom’s nucleus (center) contains the protons (positively charged) and neutrons (without charge). The atom’s outermost regions are called electron shells, which contain (negative charged) electrons. Calcium with atomic number 20 is represented in the periodic table with the symbol Ca.