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63 protons and 89 neutrons
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∙ 12y ago
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How many protons neutrons and electrons in 40 Ar?
18 protons 18 electrons 22 neutrons
How many protons neutrons and electrons are in niobium?
41 protons 41 electrons 52 neutrons
How many protons neutrons and electrons are in cesium?
55 protons and electrons and 78 neutrons
How many protons neutrons and electrons are in Tantalum?
Protons: 73 Neutrons: 108 Electrons: 73
How many protons neutrons and electrons are in erbium?
Protons-68 Electrons-68 Neutrons-About 99
How many neutrons are in europium?
europium's atomic number is 63, it's mass (in amu's [atomic mass units]) is 152, rounded. the atomic number = the number of protons, so europium has 63 protons. the number of protons = the number of electrons, so there are 63 electrons in a europium atom. the mass= protons + neutrons, therefore neutrons = mass - protons. this would be 152 - 63 = 89 there are 89 neutrons in a europium atom. p+: 63 n: 89 e-: 63 hope i helped! ^.^
How many protons neutrons and electrons in 40 Ar?
18 protons 18 electrons 22 neutrons
How many protons neutrons and electrons are in Ar?
18 protons and electrons and 22 neutrons.
How many protons electrons neutrons does palladium have?
61 neutrons 10 electrons 46 protons
How many protons electrons and neutrons are in Rhodium?
Neutrons: 58 Electrons: 45 Protons: 45
How many protons neutrons electrons does holminum have?
67 protons, 67 electrons and 98 neutrons
How many protons neutrons electrons do Beryllium have?
4 protons, 4 electrons and 5 neutrons
How many protons neutrons and electrons are in niobium?
41 protons 41 electrons 52 neutrons
How many protons neutrons and electrons are in cesium?
55 protons and electrons and 78 neutrons
How many protons neutrons electrons are in potassium?
There are 19 protons,20 neutrons, and 19 electrons.
How many protons neutrons and electrons are in Tantalum?
Protons: 73 Neutrons: 108 Electrons: 73
How many protons neutrons and electrons are in erbium?
Protons-68 Electrons-68 Neutrons-About 99
