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The element that has 18 neutrons is ARGON...
Wow, why didn't look in a Periodic Table? Is easier ask here??? Actually, 18 is argon's atomic number, and it also has 18 protons and electrons.. but it has 22 neutrons. The number of neutrons = mass number - number of protons. Soo, the answer is Chlorine, 17 protons, 17 electrons and 18 neutrons
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∙ 15y ago
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∙ 13y agoArgon is the element with 18 protons. The number of protons of any given element is easily accessible by looking at a period table, usually in the upper portion of the squares that represent each of the elements.
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∙ 10y agoThe atomic number is the same as the number of protons in an atom of the element. A periodic table or other reference shows that argon is the element with atomic number 18.
The Atomic Mass number is the sum of the numbers of protons and neutrons, 38 in this instance. Therefore, the only actual correspondence to the conditions specified in the question is the isotope argon-38.
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∙ 13y agoArgon (Ar), the third element in the Noble Gases family.
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∙ 10y agoArgon-20 isotope (0.04 % occurrence) has 20 neutrons, 18 protons and 18 electrons.
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∙ 14y agoArgon-38 (18 protons+20 neutrons)
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∙ 14y agoArgon.
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∙ 11y agoCa2+ cation
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∙ 11y agoargon
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What is the element that has the most protons of any element in group 18?
Radon (Rn) has the most protons of any element in Group 0 (18) with 86 protons. However, if or when Ununoctium is officially confirmed, that will become the element with most protons in that family, with 118 protons.
What element has 18 protons 20 nuetrons and 18 electrons What is its atomic number?
The atomic number of am element is determined by its number of either electrons or protons, hence here, it is 18. Therefore the element must be argon which the isotope has mass number 38, as there are 18 protons and 20 neutrons.
What 3 atomic cations have 14 protons?
Silicon is the only element with 18 protons, it form NO cations.
What element has 16 prontons and 18 neutrons?
It is only the protons that matter in classifying the element. Sulfur has 16 protons (An atomic number of 16).
What Element With 18 Neutrons And Mass Number Of 35 Is?
Atomic number = Number of protons = 35 - 18 = 17.So the element is chlorine.
What is the element that has the most protons of any element in group 18?
Radon (Rn) has the most protons of any element in Group 0 (18) with 86 protons. However, if or when Ununoctium is officially confirmed, that will become the element with most protons in that family, with 118 protons.
Identify the element with 18 protons and 22neutrons?
Argon
Which element on the periodic table has 18 protons?
Argon.
What element has 18 protons 20 nuetrons and 18 electrons What is its atomic number?
The atomic number of am element is determined by its number of either electrons or protons, hence here, it is 18. Therefore the element must be argon which the isotope has mass number 38, as there are 18 protons and 20 neutrons.
How many electrons does an element have if it has 17 protons and 18 neutrons?
i dont know, i hate chemistry it sucks! i wanna no 'if an element has 17 protons, how many electrons are there?' sorry i didnt no the answer
What 3 atomic cations have 14 protons?
Silicon is the only element with 18 protons, it form NO cations.
What element has 16 prontons and 18 neutrons?
It is only the protons that matter in classifying the element. Sulfur has 16 protons (An atomic number of 16).
What Element With 18 Neutrons And Mass Number Of 35 Is?
Atomic number = Number of protons = 35 - 18 = 17.So the element is chlorine.
What element has 18 protons and 22 neutrons?
It is the Noble gas Argon.
Which element has the fewest proton between argon and nitrogen?
The element which has the smallest atomic number has the smallest number of protons. In this case, argon has a proton number of 18 (therefore it has 18 protons in each atom), but nitrogen has fewer protons - it has a proton number of just 7, meaning that it has seven protons per nitrogen atom.
What is the name of protons in the atoms of an element?
Protons are protons, no matter what element they are in.
How many nuetrons does the chemical element of chlorine have?
The chemical element of chlorine has 18 nuetrons,17 protons and 17 electrons
