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SULFUR has 16 protons.

But no neutral atom of an element can have MORE Electrons than Protons. This means that NO element can have 16 Protons and 18 Electrons.

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11y ago
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5mo ago

The element with atomic number 16 is sulfur. Since neutral atoms have an equal number of protons and electrons, a sulfur atom with 18 electrons would be ionized with a charge of -2.

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14y ago

Oxygen ions (O2-) have this number of sub-atomic particles.

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14y ago

It is NOT an atom but a 1+ ion of Chlorine Cl+ (atomnumber 17, massnumber 17+18=35) isotope 35.

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13y ago

The element would be sulfur as it has 16 protons. The 18 electrons would mean it is in the form of the sulfide ion S2-

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11y ago

phosphorus-31

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Xavier Edwards

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1y ago

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Q: What element has atomic number 16 and has 18 electrons?
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Related questions

How many electrons are in neutral sulfur atom?

A neutral sulfur atom has 16 electrons, as it has the same number of electrons as protons, which in turn determine the atomic number of the element.


What is the maximum number of covalent bonds an element with atomic number 7 can make with an element with atomic number of 16?

An element with atomic number 7 (nitrogen) can make a maximum of 3 covalent bonds, while an element with atomic number 16 (sulfur) can make a maximum of 2 covalent bonds. Therefore, when they combine, they can form a total of 5 covalent bonds between them.


An explination of what mass number and atomic number are?

The atomic number refers to the number of protons in the element. And since the number of protons = number of electrons, the atomic number is also the number of electrons in the element. The mass number of an element refers to the number of neutrons and protons in the element. &since electrons are negligible in mass, the number of neutrons can be found out by subtracting the atomic number from the mass number. Take for example, oxygen. Oxygen has an atomic number of 8 and a mass number of 16. Hence, from the atomic number it can be derived that it has: 8 electrons 8 protons While from the mass number, it can be derive that it has: 16-8 = 8 neutrons


What element has atomic number 16?

The element with the atomic weight of 16 is Sulphur (S). Sulphur is in Group 16(6) of the Periodic Table and is in the third period of the table. Sulphur has 16 electrons 3 shells, 6 electrons in the outer shell.


What is the atomic number of ion?

Ions do not have an atomic number as they are atoms or molecules that have gained or lost electrons, altering their charge. The atomic number of an element is the number of protons in the nucleus of an atom.


What is the atomic number of an element that has 16 protons?

The atomic number of an element is equal to the number of protons in the nucleus. Therefore, an element with 16 protons will have an atomic number of 16.


What element has an atomic number lower than that of aluminum less valence electron than the the group 16 elements?

Nitrogen


What number of protons in one atom of an element is that element's?

The number of protons in an atom of an element is equal to the number of electrons in that atom which is equal to that element's atomic number.


Which atom composed of 16 protons 16 electrons and 16 neutrons?

The atom composed of 16 protons, 16 electrons, and 16 neutrons is sulfur. Sulfur has an atomic number of 16, which determines the number of protons and electrons, and the sum of protons and neutrons gives the atomic mass number.


What is the electron number of calcium-40?

Calcium-40 has 20 protons and 20 electrons, so the electron number is 20.


How many electrons does the isotope sulfur-36 have?

The isotope sulfur-36 has 16 electrons because the atomic number of sulfur is 16, and the number of electrons equals the atomic number.


What is the atomic number of S-2?

The atomic number of sulfur is 16 The number of protons is the same as the atomic number. The S-2 gains 2 electrons so it changes from 16 to 18. The atomic mass is 32. The atomic mass number minus the number of protons will give you 16 which is the number of neutrons. :)