The group of protons and electrons are known as nucleons.
Protons and neutrons because they are in the nucleus, electrons are around the nucleus.
An atom is comprised of a nucleus of protons and neutrons, and layers of 'shells' in which the electrons revolve around the nucleus. An element is defined by the number of protons in the nucleus while the number of electrons on the outer shell define an atoms group on the periodic table. Then the number of neutrons is added to the number of protons to define the atomic weight of the atom.
may or may not have. definitely there will be some exceptional cases. also firstly neutrons are no charged particles so that they cannot get influenced by the number of electrons and protons. so think about it once.
A nucleon is a name for a group of two important subatomic particles. They consist of both neutrons and protons.
generally each atom cosist of group of molecules ,each group of molecules are arranged by combination of morethan two chemical ,each chemical has been separated according to the weight or strgngth this is said to be called as atomi mass number.
Protons, neutrons and electrons
Protons and neutrons because they are in the nucleus, electrons are around the nucleus.
An atom is comprised of a nucleus of protons and neutrons, and layers of 'shells' in which the electrons revolve around the nucleus. An element is defined by the number of protons in the nucleus while the number of electrons on the outer shell define an atoms group on the periodic table. Then the number of neutrons is added to the number of protons to define the atomic weight of the atom.
may or may not have. definitely there will be some exceptional cases. also firstly neutrons are no charged particles so that they cannot get influenced by the number of electrons and protons. so think about it once.
A nucleon is a name for a group of two important subatomic particles. They consist of both neutrons and protons.
Atoms of the same element cannot have different numbers of protons. Different numbers of protons mean different elements. An atom with the a different number of neutrons is called an isotope.
generally each atom cosist of group of molecules ,each group of molecules are arranged by combination of morethan two chemical ,each chemical has been separated according to the weight or strgngth this is said to be called as atomi mass number.
Chlorine-35, the most common isotope at 75%.
An isotone is a group of atomic nuclei that have the same neutron number but different atomic numbers. This means isotones have the same number of neutrons but different numbers of protons. Isotones are different from isotopes, which have the same atomic number but different numbers of neutrons.
Yttrium has 39 protons and 50 neutrons.It is represented by symbol Y.It belongs to group 3 of transition metals.
Xenon (Xe) has 54 protons, 77 neutrons and 54 electrons. Its atomic number is 54 and its atomic mass is 131.29 units. It is a noble gas and is in group 5 of the periodic table.
All atoms consist of sub-atomic particles. An oxygen atom by itself consists of 8 protons, 8 neutrons, and 8 electrons. Protons, neutrons and electrons are all sub-atomic particles. Protons and neutrons are hadrons, and electrons are leptons. Leptons are elementary particles themselves, but the group known as hadrons (which includes protons and neutrons) are not elementary and are made up of smaller still sub-atomic particles called quarks. In the case of protons and neutrons, they are made of up and down quarks. A proton is made of 2 up and 1 down quark, and a neutron is made of 2 down and 1 up quark.