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What else can I help you with?
What has different atomic masses?
Different atoms and elements that have different number of protns, neutrons and electrons.Duh!
When atoms have fewer or more neutrons than protns they are called?
Isotopes.
How do you calculate how many protns are in silicon?
It is not something you calculate. The number of protons in an atom can be determined by looking up its atomic number on the periodic table. In the case of silicon, the atomic number is 14, so it has 14 protons.
How many protns neutrons and electrons does osmium have?
Osmium atoms have 76 electrons and protons, and between 108 and 116 neutrons. The isotopes with more neutrons are more abundant.
Which element has more protns nickel or nitrogen?
Nickel has more protons Nickel has 28 protons nitrogen has 7 protons
An atom has what number of protons and electrons?
9 protons and 10 neutrons in F-19 isotope.
Atoms composed of what?
Atoms have three subatomic particles; viz., protons, neutrons and electrons. The protons, and neutrons are in the nucleus of the atom and are collectively named as 'nucleons'. Electrons are in energy shells outside and around the nucleus. Atoms with a different number of protns and different elements.
What subatomic particles compose the mass of an atom?
All subatomic particles have mass, bar the photon and the gluon. The masses of some of the most well-known are as follows: Electron: 0.511 MeV/c^2 Proton: 938.272 MeV/c^2 Neutron: 939.565 MeV/c^2 Electron Neutrino: ~2.2 MeV/c^2 N.B: All masses have been expressed using Einstein's mass-energy equivalence (E=m.c^2); the mass is thus expressed in terms of energy/c^2 as the masses (in kg) would be extremely small.
