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Find the atomic number. That tells you the number of protons and electrons (in a neutral atom). Then find the atomic weight. The number of protons plus the number of neutrons will equal the atomic weight. So if you know the wt. just subtract the number of protons and you will have the number of neutrons.
What else can I help you with?
How do you figure the mass of an atom?
You add up the mass of the protons, neutrons, and electrons. Protons and Neutrons having an atomic mass of 1, and electrons having an atomic mass of roughly 1/1800.
What is the number of protons neutrons and electrons of radon?
There are 88 protons/electrons in radium. There are 138 neutrons.
What property's do protons and electrons have that neutrons don't?
Protons and electrons are charged particles and neutrons have no charge because they are neutral.
Can atoms be broken down into smaller particles if Yes then what are the names of the particle?
Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.Atoms consist of protons, neutrons, and electrons. Protons and neutrons, in turn, are made up of quarks.
What are the particles of subatomic particles?
Some examples of subatomic particles include protons, neutrons, and electrons. Protons and neutrons are found in the nucleus of an atom, while electrons orbit around the nucleus. There are also smaller particles, such as quarks and leptons, that make up protons, neutrons, and electrons.
How many protons neutrons and electrons in 40 Ar?
18 protons 18 electrons 22 neutrons
How do you figure the mass of an atom?
You add up the mass of the protons, neutrons, and electrons. Protons and Neutrons having an atomic mass of 1, and electrons having an atomic mass of roughly 1/1800.
How many protons neutrons and electrons are in nitrogen and aluminium?
Nitrogen 7 protons, 7 neutrons and 7 electrons Aluminium 13 protons, 14 neutrons and 13 electrons
How many protons neutrons and electrons are in cesium?
Cesium has 55 protons, 78 neutrons, and 55 electrons.
Are electrons protons or neutrons the smallest particles if not what arew?
protons/neutrons are made of quarks which are smaller than electrons. electrons are smaller than protons and neutrons.
What is the number of neutrons electrons and protons in nitrogen14?
there are 7 neutrons, 7 protons, and....----electrons
What is the protons neutrons and electrons of manganese?
Manganese has 25 protons and electrons and 30 neutrons.
How many protons neutrons and electrons are in Ar?
18 protons and electrons and 22 neutrons.
What is the number of protons neutrons and electrons of radon?
There are 88 protons/electrons in radium. There are 138 neutrons.
How many protons electrons neutrons does palladium have?
61 neutrons 10 electrons 46 protons
How many protons neutrons and electrons are in vanadium?
There are 23 electrons, 28 neutrons, and 23 protons in vanadium.
Protons neutrons electrons for lithium?
Lithium has 3 protons, 4 neutrons, and 3 electrons.
