Titanium is the element having 22 protons and 21 neutrons. Its symbol is Ti.
18 protons and 18, 20 or 22 neutrons.
An element's number of protons is the same as its atomic number. Thus, an atom with 21 protons has the atomic number 21. By looking up this element on the periodic table, one finds that it is scandium.
The nucleus contains 18 protons and neutrons. The number of neutrons depends on the isotope of argon. Ar-20, the most common isotope of argon has 22 neutrons.
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The isotope chlorine-35 has 17 protons and 18 neutrons.
Protons: 21 Neutrons: 29 Electrons: Normally 21
The 46 = #Neutrons + #Protons and 22 = #Protons so... # Neutrons = 26
18 protons 18 electrons 22 neutrons
Because its atomic number is 21, it has 21 protons, 21 neutrons, and 21 electrons.
it has 21 neutrons and 19 protons
21 protons, 21 electrons and 24 neutrons in 21Sc45 isotope.
18 protons and electrons and 22 neutrons.
21 protons, 21 electrons and 23 neutrons
A neon-20 atom has 10 protons and 10 neutrons within its nucleus, whereas neon-22 has 10 protons and 12 neutrons, making it an isotope.
There are 22 protons in a titanium atom, but most contain 26 neutrons. Stable isotopes have numbers of neutrons ranging from 24 to 28.
18 protons and 18, 20 or 22 neutrons.
The atomic number of scandium is 21. So it has 21 protons and 21 electrons. Number of neutrons depends on the isotope. Number of neutrons = Mass number - Atomic number Sc-45 isotope has 24 neutrons