There is NO proton with atomic number 24.
An atom with atomic number 24 has 24 protons AND 24 electrons, known to be element Chromium (Cr)
Scandium's atomic number is 21. Therefore, neutral scandium has 21 protons and 21 electrons. Scandium's only stable isotope is 45Sc, which has 45 - 21 = 24 neutrons.
Chromium is a metal. Atomic number of it is 24.
The mass of a proton is approximately 1.67*10-27 kg. The mass of an electron is approximately 9.11*10-31 kg. 1.67*10-27 kg / 9.11*10-31 kg = 1833 A proton is about 1833 times heavier than an electron.
The electron configuration that indicates an atom with atomic number of 24 should be chromium (Cr): [Ar] 3d54s1.
It would be 1s2 2s2 2p6 3s2 3p6 3d5 4s1.
Proton: 1,007 276 466 77(10) atomic mass units (u); positive electrical charge, component of the atomic nucleus Neutron: 1,008 664 915 6 (6) atomic mass units (u); neutral, component of the atomic nucleus Electron: 5,485 799 094 3(23).10-4 atomic mass units (u); negative electrical charge, components of the atom
A proton weighs approx. 1 Atomic Mass Unit (A.M.U). this weight is the same as a Neutron, but an electron weighs about 1/2000 of an A.M.U. Hope this helps!
Chromium has the atomic number of 24.
Chromium is a metal element. Atomic number of it is 24.
The mass of a proton is 1.67 x 10-24 g.
Atomic Number 24
The atomic number for Magnesium is 12 doubled is 24 24 is the atomic number for Chromium aka Cr