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If the atomic mass of an atom is 48 and the atom contains 20 protons how many neutrons does the atom contain?
Wiki User
∙ 14y ago
28.
Atomic Mass - Atomic # (same as the number of protons) = number of neutrons
Wiki User
∙ 14y ago
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Is it correct that nucleus contains electrons and protons?
The atomic nucleus contain neutrons and protons.
What does the atomic number of an atom made of?
An atomic nucleus contain protons and neutrons; protons and neutrons contain quarks and gluons.
What is found inside an atomic nucleus?
Physicists believe that there is a cluster of Protons and Neutrons within an Atom's nucleus.
What is true about the atomic nuclei?
The atomic nucleus contain protons and neutrons.
Which subatomic particles of an atom are responsible for atomic mass?
Nucleons (neutrons and protons collectively)
Is it correct that nucleus contains electrons and protons?
The atomic nucleus contain neutrons and protons.
If the atomic mass of an atom is 38 and the atom contains 15 protons how many neutrons does the atom contain?
Protons and neutrons each have an atomic mass of 1 So, 38-15=23 Neutrons
What does the atomic number of an atom made of?
An atomic nucleus contain protons and neutrons; protons and neutrons contain quarks and gluons.
Is nucleus made of protons and neutrons?
The atomic nucleus contain protons and neutrons.
What sub-atomic particles are found in the nucleus?
Protons and neutrons; protons and neutrons contain quarks and gluons.
What two sub atomic particles are found in the nucleus?
Protons and neutrons; these particles contain quarks and gluons.
Does the nucleus contain neutrons and electrons?
No, the nucleus contains protons and neutrons. Electrons are outside of the nucleus.
What is found inside an atomic nucleus?
Physicists believe that there is a cluster of Protons and Neutrons within an Atom's nucleus.
How many protons neutrons and electrons are in a neutral atom of 64Cu atomic number 29?
There are similar number of neutrons and protons. It contains 29 neutrons and protons.
Is the atomic weight the same as the atomic number?
No, the atomic number is the number of protons that an atom contains. Atomic weight is the number of protons and neutrons.
What is true about the atomic nuclei?
The atomic nucleus contain protons and neutrons.
What is a subatomic particle with a nucleus called?
The atomic nucleus contain protons and neutrons; protons and neutrons are formed from quarks and gluons.
