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21 protons, 21 electrons and 24 neutrons in 21Sc45 isotope.

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12y ago

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How many protons electrons and neutrons are in Rhodium?

Neutrons: 58 Electrons: 45 Protons: 45


What has 34 protons and 45 neutrons?

Selenium-79 is a radioisotope of selenium containing 34 protons and 45 neutrons.


Determine the numbers of electrons protons neutrons 80 35 Br?

The element with atomic number 35 is bromine (Br). It has 35 protons and since it is neutral, it also has 35 electrons. To find the number of neutrons, subtract the atomic number (35) from the atomic mass (80). So, bromine-80 has 45 neutrons.


How many protons and electrons are in Rhodium?

Neutrons: 58 Electrons: 45 Protons: 45


How many protons electrons and neutrons in bromine-80?

79? I'm pretty sure the atomic mass of Bromine is 80. Incase you were wrong, the Atomic mass = Number of protons + Neutrons, which is 80. The atomic number is 35, which is the number of protons. Protons = 35. So the No. of Neutrons = 80 ( protons & neutrons) - 35 (protons) = 45 ( No. of neutrons) and Finally for electrons = the number of protons which is 35.


How many protons electrons and neutrons does an atom with atomic number 20 and a mass number 45 contain?

Atomic number 20 therefore 20 protons and 20 electrons. Mass number 45 therefore 45-20 = 25 neutrons.


How many protons and neutrons and electons does ruthenium have?

Rhodium has 45 protons, 45 electrons and 58 neutrons.


What is the number of protons neutrons and electrons in rhodium?

Naturally, it can only have 58 neutrons. Synthetic isotopes however can have between 44 and 77 neutrons to this date.


How many electrons protons and neutrons are there in an atom of bromine 81?

An atom of bromine-81 has 35 protons, 35 electrons, and 46 neutrons. This is because the atomic number of bromine is 35, which corresponds to the number of protons and electrons, and the atomic mass of bromine-81 is 81, which is the sum of protons and neutrons.


What are the subatomic particles for bromine-80?

The isotope 85Br has 35 protons and electrons; also 45 neutrons.


How many neutrons does Calcium - 45 have?

Calcium-45 has 20 protons (since it is calcium) and therefore, it has 25 neutrons, as the atomic number (number of protons) subtracted from the mass number (protons + neutrons) gives the number of neutrons.


If Bromine has an atomic number of 35 and has 45 neutrons what is its mass number?

The mass number of an element is the sum of its protons and neutrons. Since Bromine has 35 protons (atomic number) and 45 neutrons, its mass number would be 35 + 45 = 80.