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its hydrogen symbol is H
It is the Sr+2 ion. It is formed by a Sr atom.
The atomic number always equals to the number of protons. which in this case, is 20
Number protons equal to atomic number. So the element is Helium
O and 8 protons
Silicon has 14 protons and 14 neutrons. -I hope this helped-
A nuclide is an atomic species, having a defined number of protons, neutrons and also electrons on the orbit.
This is a stable isotope of sulfur: 1616S.
133/55 Cs
Titanium is the element having 22 protons and 21 neutrons. Its symbol is Ti.
S=sulfur The specific sulfur could be written 16S32.
5 Protons, 6 Neutrons. For future reference, the protons is the atomic number (right above the element symbol) To get the neutrons you subtract the atomic mass (underneath the symbol) by the number of protons. You have to round this number.
There are a variety of isotopes that have 30 neutrons. It isn't the number of neutrons that determines an element, but the number of protons. Electrons generally balance the number of protons.
Sulfur is a chemical element with the symbol S and atomic number 16. It has 16 protons, 16 neutrons and 16 electrons.
carbon or boron
Selenium is an element which contains 34 protons. With these 34 protons, it also contains 45 electrons. SE (selenium's symbol) is mainly used TV cameras and photoelectric cells. The element was discovered in 1817 by Jons Berzelius.
Oxygen has 6 protons and 8 neutrons (symbol O).