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How many protons and neutrons are in the nucleus of a helium-4 atom if it has twice as many protons as a hydrogen atom?
A hydrogen atom has 1 proton in its nucleus. Since the helium-4 atom has twice as many protons as hydrogen, it has 2 protons. Helium-4 also has 2 neutrons, hence the name "4" representing the total number of protons and neutrons.
Can the atom of hydrogen does not have a proton in its necleus?
no. elements are categorized by the number of protons. also if there are no protons. then it is no longer an atom
How many protons does hydrogen-1 have?
HydrogenAll atoms, ions, and isotopes of the same element have the same number of protons. The number of protons defines the element. Hydrogen atoms all have one proton. So it does not matter if you provide the mass number (hydrogen-1) because the number of protons does not depend on it. It does, however, let us know the number of neutrons. The mass number is the sum of the number of protons and neutrons. Because we know that hydrogen has one proton, and the mass number is one, there must be no neutrons.
How many protons are in the water molicule?
ten - 8 in oxygen and 1 in each hydrogen
What subatomic particle is similar to hydrogen ions?
Protons are similar to hydrogen ions because they are positively charged particles found in the nucleus of an atom. Hydrogen ions are just protons that are not associated with an electron.
How many protons are there in a hydrogen nucleus?
1
How many protons are there per atom?
The number of protons varies for different elements. For example, Hydrogen has only one proton in each atom. That's what makes hydrogen hydrogen. If it had two protons, it would be helium. If there were no protons, then it wouldn't be anything.
How many protons does hydroge have?
hydrogen? they have one proton
Hydrogen has how many protons and electrons?
One of each.
How many protons do hydrogen ions have?
It's 1
Each of the isotopes of hydrogen has how many protons?
An isotope of hydrogen will always have 1 proton.
How many protons and neutrons are in the nucleus of a helium-4 atom if it has twice as many protons as a hydrogen atom?
A hydrogen atom has 1 proton in its nucleus. Since the helium-4 atom has twice as many protons as hydrogen, it has 2 protons. Helium-4 also has 2 neutrons, hence the name "4" representing the total number of protons and neutrons.
How many protons does a positively charged ion of hydrogen have?
1
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.
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 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 the compound methane?
Methane (CH4) contains one carbon atom and four hydrogen atoms. Carbon has 6 protons, and hydrogen has 1 proton each. Therefore, methane has a total of 6 protons from carbon and 4 protons from hydrogen, making a total of 10 protons in the compound.
