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Hydrogen always has 1 proton. If it had two, it would then become Helium. The fact that it is a Hydrogen ion, just means that it is not electrically neutral. Since the proton is what defines the atom, the Hydrogen atom must be missing an electron, leaving the atom with a net positive charge of +e.
Wiki User
∙ 13y ago
Wiki User
∙ 9y agoTheir is:
1 proton
o Neutrons
and 1 electron
Wiki User
∙ 15y agoIn one atom of hydrogen there is 1 proton.
Wiki User
∙ 15y agoit has 1, because in the table of elements hydrogen is the 1st one and it is in the first group so it also has 1 valance electron
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∙ 13y agoHydrogen atom has one proton. It may have one, two or three neutrons, so there are three hydrogen isotopes.
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∙ 14y agoIt has one proton.
Wiki User
∙ 12y agoHydrogen-2 has 1 proton.
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∙ 13y agoOne
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What is equal to the number of protons in an element?
The atomic number in an element is equal to the number of protons in an element. For example, Hydrogen has an atomic number of 1 and 1 proton.
How many protons are in an atom of a element?
Depends on the element. Every element has a unique number of protons within the nucleus of each atom. For example, Hydrogen atoms all have one proton in the nucleus. Take a look at the atomic number of an element on the period table. This number tells you how many protons are located in each atom of the material.
How many protons does an atom of the first element listed on the periodic table have?
Hydrogen, being the first element, has one proton and one neutron in its nucleus.
What element has 1 protons 1 neutrons and 2 electrons?
It is hydrogen element. It is tritium isotope of hydrogen.
What is the metalloid element with the fewest number of protons?
If you look at the periodic table, the atomic number denotes the number of protons in the element. For example, the first element on the table is hydrogen, and it has one proton (the fewest). Element number two is helium, and it has two protons, etc.
How many protons does a standard hydrogen have?
A standard hydrogen atom has 1 proton. The Atomic Number of any element is the number of protons that element has.
What are the protons for the element hydrogen?
There is only one proton in hydrogen.
How many protons does the nucleus have?
That varies depending on the element: e.g. hydrogen has 1 proton, uranium has 92 protons.
How many protons in a atom core?
that depends on which element it is. Hydrogen has 1. Uranium has 92.
How many protons are in a adom?
That depends on which element the atom belongs to. The number of protons ranges from 1 (Hydrogen) to 118 (Ununoctium)
How many protons are in each of the first 10 elements?
The periodic number of an element signifies its number of protons. Hydrogen, the first element, has one proton. Helium, the second element, has two protons. Lithium, the third element, has three protons. I'm sure you can figure out the rest.
What element on the periodic table has the fewest protons?
hydrogen
What is the symbol for the element that has 1 protons?
its hydrogen symbol is H
How are the number of protons in an element determined?
Well... the element number defines the number of protons, and usually the electrons. the neutrons are determined with... i dunno :P I.E. hydrogen is 1. Therefor, in hydrogen there are 1 protons and 1 electrons.
The number of protons in the nucleus determines the?
The element it is hydrogen has 1 proton, helium 2, by changing protons you change what element it is.
Number of protons in a hydrogen?
The "NUMBER" (#) of Protons in an Atom of Hydrogen is one (1). The number of protons is what makes a specific element that element. Hydrogen always has one proton no matter what. If someone says that a hydrogen atom has two protons(they are incorrect), it is no longer hydrogen; it is the element Helium.
What is equal to the number of protons in an element?
The atomic number in an element is equal to the number of protons in an element. For example, Hydrogen has an atomic number of 1 and 1 proton.
