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Boron has an atomic mass of 11 and an atomic number of 5 so the number of neutrons must be?
The number of neutrons in an atom is calculated by subtracting the atomic number from the atomic mass. In this case, for boron with an atomic mass of 11 and atomic number of 5, the number of neutrons would be 6.
What is the atomic number of an atomic indicate?
Atomic number of an atom shows the number of protons in the nucleus of the atom. OR Atomic number of an atom is the number of electrons in the atom when the atom neutrally charged
Boron has an atomic mass of 11 and an atomic number of 5 how many neutrons must there be?
The mass of an atom is found by adding the number of the protons and neutrons. So, a boron atom with 5 protons and 6 neutrons would have an atomic mass of 11.
What is the atomic number of an atom determained by the number of what?
The atomic number of an atom is determined by the number of protons it has.
What atomic number of an atom is?
The atomic number of an atom is the number of protons in its nucleus.
An atom has a mass number of 9 and 5 neutrons What is its atomic number?
To find the atomic number, subtract the number of neutrons (5) from the mass number (9). The atomic number of the atom in question is 4.
What do you notice about the atomic number and the total number of electrons in an atom of that element?
The atomic number is equal to the number of protons in an atom, which also corresponds to the number of electrons in a neutral atom. This means that the atomic number gives you the total number of electrons in a neutral atom of that element.
An uncharged atom of boron has an atomic number of 5 and an atomic mass of 11. How many protons does boron have?
Boron has 5 protons because the atomic number represents the number of protons in an atom.
Boron has an atomic mass of 11 and an atomic number of 5 so the number of neutrons must be?
The number of neutrons in an atom is calculated by subtracting the atomic number from the atomic mass. In this case, for boron with an atomic mass of 11 and atomic number of 5, the number of neutrons would be 6.
An atom has a mass number of 9 and 5 neutrons. What is the atomic number?
The atomic number is 4
What is the atomic number of an atom with mass number 9 and 5 electrons?
The atomic number is the number of Protons The mass number is the number of Protons and Neutrons The number of Electrons always equals the number of Protons Therefore according to the above information the atomic number of the atom is 5 HOWEVER there is NO element with a mass number (atomic mass) of 9 with an atomic number of 5. You question is impossible to answer. Beryllium has an Atomic mass of 9.0122 and an Atomic number of 4 Boron has an Atomic mass of 10.811 and an Atomic number of 5
What is the atomic number of a neutral atom having 6 electrons and 5 neutrons?
Atomic number is 6. The isotope is 6C11 Atomic number = number of protons = number of electrons (for a neutral atom)
What is the atomic number of an atomic indicate?
Atomic number of an atom shows the number of protons in the nucleus of the atom. OR Atomic number of an atom is the number of electrons in the atom when the atom neutrally charged
How many neutrons does the atom boron have?
The atom boron has 5 neutrons. Its atomic number is 5, which means it has 5 protons in its nucleus, and since the atomic mass of boron is around 11, the difference between the atomic mass and the atomic number gives us the number of neutrons.
What is the atom's mass number of an isotope that has an atom number of 5 and includes 6 neutrons?
The Atomic Mass is, basically, the sum of the protons (the "atomic number"), and the number of neutrons.
Boron has an atomic mass of 11 and an atomic number of 5 how many neutrons must there be?
The mass of an atom is found by adding the number of the protons and neutrons. So, a boron atom with 5 protons and 6 neutrons would have an atomic mass of 11.
If an atom has the atomic number of 4 and the atomic mass of 9.012 how many electrons will it have?
Atomic mass is protons + neutrons, and the atomic number (4) gives you the number of protons. Thus, this atom would have 5 neutrons.
