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Hydrogen!
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Atomic number of an atom is equal to the number of?
The atomic number of an atom is the number of protons in that atom. For example, the atomic number of hydrogen is 1 because one hydrogen atom have one proton.
What atomic number of an atom reveals the number of?
The atomic number of an atom is its number of protons. For instance, a hydrogen atom has an atomic number of one, meaning there is one proton in one hydrogen atom. Also, as there are the same number of protons as there are electrons in a neutral atom, the atomic number can also be thought of as the number of electrons in an atom, as long as the atom's neutral.
What are the atomic numbers and atomic mass?
Atomic Number :- atomic number of an element is the number of protons present in the nucleus of the atom. (since atoms are electrically neutral the number of protons in an atom is equal to the number of electrons in an atom) Atomic Mass :- atomic mass of an element is the number which tells us how many times an atom of that element is heavier than an atom of hydrogen (whose atomic weight is taken as unity [1])
What does element's atomic number represent?
The number of Protons in an atom, so Hydrogen with 1 proton has the atomic number 1.
The mass number of an atom can be equal to the atomic number.?
Yes but only if there are no neutrons, such as in hydrogen (atomic number=1, relative Atomic Mass-1)
What is the atomic number of hydrgen?
Hydrogen(H) is the smallest atom that we know of. Its atomic number is 1.
How do you calculate the number of protons in the nucleus of an atom?
The number of protons in a atom is equivalent to its atomic number. Hydrogen's atomic number is 1, there fore it has 1 proton. Coppers atomic number is 29 so it has a proton count of 29. And so on.
What molecule would be formed from atom of sulfur with atomic number 16 and atom formed from hydrogen with atomic number 1?
H2S is formed
Atomic number of an atom is equal to?
The number of electrons it has. For example Hydrogen has atomic number of 1 so it has 1 electron round it.
Is the mass number of an atom equal to the atomic number?
Only if the atom is hydrogen-1! The mass number of the atom is equal to the sum of the numbers of protons, which is the same as the atomic number, plus the number of neutrons. The only non-radioactive atom without neutrons is hydrogen-1.
What is number of positively charged protons in an atom's nucleus is the?
the number of protons in a single atom depends on the element. for example, hydrogen would have 1, helium would have 2, beryllium would have 3, and so on. the number of protons in a single atom depends on the element. for example, hydrogen would have 1, helium would have 2, beryllium would have 3, and so on.
What does the atomic number indicate about an element?
The atomic number is the number of protons in the nucleus of one atom of the element.
