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A sodium atom has a mass number of 23 Its atomic number is 11 How many electrons does it have if it is not an ion?
Wiki User
∙ 13y ago
it is 12
Wiki User
∙ 13y ago
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What element has 11 protons 11 neutrons 11 electrons?
The neutral atom of sodium has 11 electrons. Sodium has eleven electrons in each of its atoms, as long as the atoms are neutral. You can determine this by looking at the atomic numbers on the periodic table. The atomic number is the number of protons in the nucleus of an atom. In a neutral atom, the number of electrons is equal to the number of protons. So, given the eleven electrons, you would look for the element with the atomic number eleven, which is sodium (Na).
An atom of sodium has 11 protons 11 electrons and 12 neutrons What is its atomic number and its mass number?
23
What is atomic numbers?
Atomic numbers are the number of protons and electrons in a atom.
How are the eleven electrons of the sodium atom arranged?
The atomic number of any element is always the same. its always equal to the number of protons. the neutrons have no effect on the atomic number, just the atomic MASS So the atomic number of Sodium(Na) is 11, and will always be 11
How many protons does one atom of element Sodium?
The atomic number of an element gives its number of protons per atom. Sodium's atomic number is 11. Thus, sodium has 11 protons per atom.
How many electrons are in an atom of elemental sodium equal to?
The number of electrons in a neutral atom is equal to the atomic number; sodium has 11 electrons. The number of protons is the same.
What are the names and numbers of the particles in an atom of sodium?
The atomic number is 11 and atomic mass is 23. The number of protons and electrons in sodium is 11 and the number of neutrons is 12
What element has 11 protons 11 neutrons 11 electrons?
The neutral atom of sodium has 11 electrons. Sodium has eleven electrons in each of its atoms, as long as the atoms are neutral. You can determine this by looking at the atomic numbers on the periodic table. The atomic number is the number of protons in the nucleus of an atom. In a neutral atom, the number of electrons is equal to the number of protons. So, given the eleven electrons, you would look for the element with the atomic number eleven, which is sodium (Na).
Is the atomic number of an atom is 11 how many electrons does the atom have?
You cannot know for sure withoutmore information. An electrically neutral sodium atom (sodium has at. no. 11) will have the same number of electrons as protons; atomic number tells you the number of protons, so this atom has 11 protons and would have 11 electrons if electrically neutral, however, if the atom is charged, it could have more or fewer electrons. Sodium atoms in stars are highly ionized and may have just a few if any any electrons.
If the atomic number of an atom is 11 how many electrons does the atom have?
You cannot know for sure withoutmore information. An electrically neutral sodium atom (sodium has at. no. 11) will have the same number of electrons as protons; atomic number tells you the number of protons, so this atom has 11 protons and would have 11 electrons if electrically neutral, however, if the atom is charged, it could have more or fewer electrons. Sodium atoms in stars are highly ionized and may have just a few if any any electrons.
If the atomic number of an Atom is 11 how many electrons does Atom have?
You cannot know for sure withoutmore information. An electrically neutral sodium atom (sodium has at. no. 11) will have the same number of electrons as protons; atomic number tells you the number of protons, so this atom has 11 protons and would have 11 electrons if electrically neutral, however, if the atom is charged, it could have more or fewer electrons. Sodium atoms in stars are highly ionized and may have just a few if any any electrons.
How many electrons are in sodium?
Sodium has an Atomic Number of 11 and an Mass Number of 23.This means an atom of Sodium has 11 Protons and therefore 11 electrons.
How many electrons will sodium have with an atomic number of 11?
Sodium (Na) has 11 protons (= 'atom number') and, since it's a neutral atom, also 11 electrons (= 'proton number' minus 'positive charge number').Sodium ion, Na+1, has 10 electrons ( =11-(+1) )
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 can be determined by looking at the atomic number of an element?
the number of protons in an atom and the number of electrons in an atom
An atom of sodium has 11 protons 11 electrons and 12 neutrons What is its atomic number and its mass number?
23
What is the number of electron in Na?
Sodium (Na) has a total of 11 electrons in the neutral atom. 1 of these is considered a valence electron, and the other 10 are considered core electrons.See the Related Questions for more information.
