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How many neutrons are in an atom of sodium with mass number 23?
An atom of sodium with mass number 23 has 12 neutrons. This can be calculated by subtracting the atomic number (which is 11 for sodium) from the mass number (which is 23).
If the sodium atom contains 11 electrons 11 protons and 12 neutrons what is the mass number of sodium?
The mass number of an atom is the sum of its protons and neutrons. In this case, sodium has 11 protons and 12 neutrons, so the mass number is 11 + 12 = 23.
How many nuetrons in a sodium atom?
A sodium atom typically has 12 neutrons. This is calculated by subtracting the atomic number (11) from the atomic mass of sodium (23).
What is the atomic mass number of an atom of sodium that contains 12 neutrons?
The atomic mass number of an atom is the sum of its protons and neutrons. Sodium typically has 11 protons, so if the atom has 12 neutrons, the atomic mass number would be 23 (11 protons + 12 neutrons).
How is an atom of sodium that has a mass number of 22 different from one that has a mass number of 24?
An atom of sodium with a mass number of 22 has 11 protons and 11 neutrons, while an atom with a mass number of 24 has 11 protons and 13 neutrons. This means they have different atomic masses and may behave slightly differently in chemical reactions.
How many neutrons are in an atom of sodium with mass number 23?
An atom of sodium with mass number 23 has 12 neutrons. This can be calculated by subtracting the atomic number (which is 11 for sodium) from the mass number (which is 23).
What is the difference in mass of Na ion and Na atom?
The difference in mass between a sodium atom and a sodium ion (supposing Na+) is 9.10938188 × 10-31kg (the mass of an electron). This is due to the sodium atom losing an electron to form an ion. In order to attain the mass of a single sodium atom you need to divide the molar massn (mass number) of sodium by avogadro's number. You can then find the mass of the ion by subtracting the mass of an electron from the mass of a sodium atom.
An atom of sodium has 11 protons 11 electrons and 12 neutrons What is its atomic number and its mass number?
The atomic number of an atom is the number of protons it has, so in this case, the atom of sodium has an atomic number of 11. The mass number of an atom is the sum of its protons and neutrons, so the mass number of this sodium atom is 23 (11 protons + 12 neutrons).
If a sodium atom has 11 protons and 12 neutrons what is its mass number?
The mass number of an atom is the sum of its protons and neutrons. In this case, the mass number of the sodium atom with 11 protons and 12 neutrons would be 23.
Which notation represents an atom of sodium with an atomic number of 11 and mass number of 24?
An atom of sodium with an atomic number of 11 and mass number of 24 is 2411Na.
What is the atomic number and mass number of an atom with 11 protons and 12 neutrons?
Its atomic number is 11 and its mass is 22.99. This atom is a sodium atom.
If the sodium atom contains 11 electrons 11 protons and 12 neutrons what is the mass number of sodium?
The mass number of an atom is the sum of its protons and neutrons. In this case, sodium has 11 protons and 12 neutrons, so the mass number is 11 + 12 = 23.
How many nuetrons in a sodium atom?
A sodium atom typically has 12 neutrons. This is calculated by subtracting the atomic number (11) from the atomic mass of sodium (23).
What is the atomic mass number of an atom of sodium that contains 12 neutrons?
The atomic mass number of an atom is the sum of its protons and neutrons. Sodium typically has 11 protons, so if the atom has 12 neutrons, the atomic mass number would be 23 (11 protons + 12 neutrons).
How many neutrons are in an atom sodium with mass number 23?
12
How many neutrons and protons does neutral atom of sodium with an atomic mass number of 23 have?
Every sodium atom has 11 protons, the atomic number of sodium. The isotope with mass number 23 has (23 - 11) or 12 neutrons, because the mass number of an isotope is defined as the sum of the numbers of protons and neutrons in the isotope.
How is an atom of sodium that has a mass number of 22 different from one that has a mass number of 24?
An atom of sodium with a mass number of 22 has 11 protons and 11 neutrons, while an atom with a mass number of 24 has 11 protons and 13 neutrons. This means they have different atomic masses and may behave slightly differently in chemical reactions.
