What is the atomic number of a neutral atom with 11 protons 12 neutrons and 11 electrons? We know that the atomic number of sodium is 11 .
What is the name of an atom with 12 protons 11 neutrons and 12 electrons?
The sodium atom contains 11 electrons, 11 protons, and 12 neutrons. What is the mass number of sodium? Socratic.
What is the atomic number of the atom that has 11 protons 11 electrons and 12 neutrons?
Since sodium has 11 protons, the number of neutrons must be 23 – 11 = 12 neutrons.
What is the atomic number of the atom that has 11p 11e and 12n?
Sodium has an atomic number of 11. The number of protons determines the atomic number.
What is the atomic number of an element with 11 protons 10 neutrons and 11 electrons?
All neutral sodium atoms have 11 protons and 11 electrons. The atomic number of a sodium atom is 11 and its mass number is 23.
Which element has a mass number of 39 and 20 neutrons?
| Sub Shell Max Electrons | d 10 | f 14 |
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What has 4 protons and 5 neutrons?
4 protons, 5 neutrons, and 4 electrons are there in an atom of beryllium .
What element has 51 neutrons?
| Name Zirconium | Atomic Number 40 | Atomic Mass 91.224 atomic mass units | Number of Protons 40 | Number of Neutrons 51 |
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What has 12 protons and 12 neutrons?
| Name Magnesium | Number of Protons 12 | Number of Neutrons 12 | Number of Electrons 12 | Melting Point 650.0° C |
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What 2 elements have 10 neutrons?
All beryllium atoms have 5 neutrons in the nucleus and all fluorine atoms have 10 neutrons.
What is the charge of an atom that has 10 protons and 11 electrons?
An ion with 11 protons, 11 neutrons, and 10 electrons would have a charge of 1+ , also expressed as a charge of positive one or +1.
What is the symbol for the ion with 11 protons and 10 electrons?
If sodium loses an electron, it now has 11 protons, 11 neutrons, and only 10 electrons, leaving it with an overall charge of +1. It is now referred to as a sodium ion.
Why is an atom electrically neutral?
Electrons have electric charge of -1 and the number of electrons in an atom is equal to the number of protons . ... Heavier atoms tend to have more neutrons than protons, but the number of electrons in an atom is always equal to the number of protons. So an atom as a whole is electrically neutral.
What would an atom with 10 protons be called?
Neon is an atom with atomic number ten. Its atomic weight is 20.179 which cause it to have ten neutrons and ten protons in its nucleus and ten electrons outside. Neon; Neon, Ne, is a colorless inert noble gas and it is also the second lightest noble gas.
What has 9 protons and 10 neutrons?
Consider fluorine atoms with 9 protons and 10 neutrons.
What is the atomic number of an element with 10 protons and 11 neutrons?
Ne-21 (with 10 protons and 11 neutrons)
