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How many neutrons does calcium-40 have?
Number of neutrons = mass number - atomic number = 40 - 20 = 20 neutrons
What is the mass number of an isotope of Ca with 24 neutrons?
The mass number of an isotope is the sum of its protons and neutrons. Calcium (Ca) has an atomic number of 20, meaning it has 20 protons. If the isotope has 24 neutrons, the mass number would be 20 protons + 24 neutrons = 44. Therefore, the mass number of this calcium isotope is 44.
An isotope with mass number 44 has four more neutrons than protons?
The isotope has 20 protons and 24 neutrons. This isotope is called calcium-44, and it is a stable isotope of calcium.
How many neutrons are there in calcium?
The most common isotope of calcium (40Ca) has 20 neutrons. You can find this out by subtracting the number of protons (atomic number, 20), from the total AMU's of 40. About 96% of calcium on Earth is calcium-40. Calcium also has eight other isotopes, 41Ca through 48Ca, five of which are radioactive. The second-most prevalent stable isotope is 44Ca which is about 2% of all calcium.
How many neutrons are in a calcium ion?
it depends on the isotopes of calcium e.g. Calcium-40 has 20 electrons and 20 neutrons Calcium-44 has 20 electrons and 24 neutrons To find out the number of neutrons for Calcium you take the Isotope number (x) minus away the number of electrons (20) e.g. Calcium-x Calcium-x has 20 electrons and (x-20) neutrons.. OR you take the relative atomic mass (x) and subtract it with the number of electrons (20) (x-20) = neutrons
Number of neutrons in calcium?
There are 20 neutrons in an atom of Calcium.
What is the number of electrons and protons in calcium?
Calcium: protons are 20 neutrons are 20, 22, 23, 24, 26 or 28 electrons are 20
How many neutrons does a positively charged atom of calcium have?
Most naturally occurring calcium atoms have 20 neutrons, but they may also have 21, 22, 23, 24, 26, or 28. Isotopes with 21, 26, or 28 neutrons are radioactive. The isotopes with 21 neutrons are formed from isotopes with 20 neutrons which underwent neutron activation. Whether a calcium atom is positively charged or neutral does not affect how many neutrons it has.
How many new neutrons in calcium?
The most stable isotope, calcium-40 has 20 neutrons.
How many neutrons does calcium 40 have?
20 neutrons
What are the subatomic particles of calcium?
Calcium has 20 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a calcium atom = Mass number - 20
How manyneutrons in calcium?
A normal calcium atom should have 20 neutrons, but if it is an isotope the number of neutrons will change.
