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How many valence electrons protons neutrons and electrons does aluminumhave?
Wiki User
∙ 11y ago
3 valance electrons,13 electrons,13 protons,14 neutrons
Wiki User
∙ 11y ago
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How many protons neutrons and electrons does Mo have?
The neutral atom of molybdenum has 42 electrons.
How does an atom of sodium has a larger mass than a atom of neon. how is this possible when neon has so many more valence electrons?
sodium has more protons and neutrons. electrons have practically no mass, valence electrons are just outer orbital electrons. sodium has 11 protons, 11 electrons, and 12 neutrons. Mass is 23. neon has 10 protons, 10 electrons, and 10 neutrons. Mass is just 20. The neon atom has 10 protons and 10 neutrons for a mass number of 20. The sodium atom has 11 protons and 12 neutrons for a mass number of 23. The number of valence electrons has no bearing on mass number or atomic weight.
How many electrons and neutrons does the element of ununoctium have?
Ununoctium has 118 protons, 118 electrons and 176 neutrons.
Do valence electrons determine the atomic mass?
No, the valance electrons determine the charge, the atomic number is determined by the number of protons. Generally, electrons are equal to protons, but in ions it is different, so use protons.
What is the number of neutrons in an atom with atomic mass of 35 and three energy levels and 7 valence electrons?
There are 18 neutrons. If the valence level has 7 electrons, that means the first is full, and always has 2(unless its hydrogen which has 1) and the second will be filled with 8 making 17 total. Since the electrons always equal protons we know there are 17 protons. Since atomic mass is protons plus neutrons, and atomic mass is 35 we minus 17 form 35 and have 18.
The chemical properties of an atom are related to the what a neutrons b valence electrons c protons d core electrons?
protons and valence electrons
How many protons electrons and valence electrons does potassium have?
it has 19 electrons and 19 protons and 20 neutrons
How many protons electrons and valence electrons are in each nitrogen atom?
Nitrogen14, has 7 protons, 7 electrons and 7 neutrons.
How many protons neutrons electrons and valence electrons are there in each atom in hno3?
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How many protons neutrons and electrons does Mo have?
The neutral atom of molybdenum has 42 electrons.
How does an atom of sodium has a larger mass than a atom of neon. how is this possible when neon has so many more valence electrons?
sodium has more protons and neutrons. electrons have practically no mass, valence electrons are just outer orbital electrons. sodium has 11 protons, 11 electrons, and 12 neutrons. Mass is 23. neon has 10 protons, 10 electrons, and 10 neutrons. Mass is just 20. The neon atom has 10 protons and 10 neutrons for a mass number of 20. The sodium atom has 11 protons and 12 neutrons for a mass number of 23. The number of valence electrons has no bearing on mass number or atomic weight.
What subatomic particles will vary in different isotopes of an element neutrons protons electrons or valence shells?
The number of neutrons is variable.
How many valence electrons does atom Mg 26 in the ground state have?
Mg always has 2 valence electrons
How many protons neutrons electrons and valence electrons are found in oxygen?
Oxygen has 8 protons and electrons; six electrons are valence electrons.Depending on the natural isotope oxygen has 8, 9 and 10 neutrons
How many neutron and protons are in protactinium?
Protactinium has 91 electrons; the valence is 4 or 5.
How many electrons and neutrons does the element of ununoctium have?
Ununoctium has 118 protons, 118 electrons and 176 neutrons.
What has 5 valence electrons and 16 neutrons?
The element is sulphur. It has 5 valence electrons and 16 neutrons.
