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An atom of an element contains 20 protons 20 neutrons and 20 electons This element is?
Calcium: The identity of an element is determined by how many protons each atom of the element has, and calcium is the name of the element with 20 protons per atom.
How many electons are there if there is 9 protons and 9 neutrons?
then it would have 9 protons, 9 electrons,
How many protons neutrons and electrons in 40 Ar?
18 protons 18 electrons 22 neutrons
How many protons and neutrons are in an atom of 50V?
how many protons an d neutrons are in vanadium
How many protons and neutrons are in Pu?
94 protons, 94 electrons, and 150 neutrons
How many protons neutrons and electons in 70Ga?
=31,39,31 i hate masteringchemistry, good luck
How many protons and neutrons and electons does ruthenium have?
Rhodium has 45 protons, 45 electrons and 58 neutrons.
How many electons protons an neutrons does Si have?
Silicon (Si) has 14 electrons, 14 protons, and usually 14 neutrons.
How many protons electrons and electrons in copper?
Copper has 29 electons,29 protons,and 35 neutrons.
How many electons does a neutral atom with 2protons and 3 neutrons have?
Two electrons to match the positively charged protons. Neutrons are neutral and add nothing either way to charge.
How many protons and electons do a nitrogen atom?
7 protons
How many electrons in the shells of helium?
The first and only filled shell has two electons. The nucleaus has two protons. He-4 also has two neutrons.
How many protons electrons and neutrons are in an atom with an atomic number of seventy nine and an atomic mass of one hundred ninety seven?
59 = # of protons and # of electons 59 protons make up 59 of the mass number (electons have an insignificant mass), so the rest of the mass must be from neutrons: 96 - 59 = 37 neutrons
An atom of an element contains 20 protons 20 neutrons and 20 electons This element is?
Calcium: The identity of an element is determined by how many protons each atom of the element has, and calcium is the name of the element with 20 protons per atom.
How many protons and valence electons are in phosphorous?
6
How many electons are there if there is 9 protons and 9 neutrons?
then it would have 9 protons, 9 electrons,
How many neutrons do protons have?
Neutrons are completely separate from protons, so neutrons do not have any protons, and protons do not have any neutrons.
