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Boron is a non metal element. Atomic number of it is 35.
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∙ 9y ago
Wiki User
∙ 9y agoboron is a nonmetal element. atomic number of it is 5.
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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 so the number of neutrons must be?
The atomic number is always the same as the number of electrons in a neutral atom; therefore the element is boron, with an atomic number of 5.
What is the atomic number of in atom?
atomic number is how much protons(positive atom) and neutrons(neutral atom) are there in an element. therefore an atom does not have an atomic number
What atomic number of an atom is?
The atomic number of an atom is the number of protons in its nucleus.
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.
How many electrons are on a boron atom?
5- the atomic number of boron is 5. Atomic number is the number of protons and this is the same as the number of electrons in the neutral atom.
How does the reactivity of an atom with an atomic number of 10 compare to the reactivity of an atom with an atomic number of 5?
Boron (atomic number 5) is more reactive than neon (atomic number 10).
What do you notice about the atomic number and the total number of electrons in an atom of that element?
The atomic number tells you the number of protons that an element has. An electrically neutral atom necessarily has the same number of electrons as it has protons.
An atom has a mass number of 9 and 5 neutrons. What is the atomic number?
The atomic number is 4
An atom has a mass number of 9 and 5 neutrons What is its atomic number?
The atomic number is 4
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
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)
Boron has an atomic mass of 11 and an atomic number of 5 so the number of neutrons must be?
The atomic number is always the same as the number of electrons in a neutral atom; therefore the element is boron, with an atomic number of 5.
The atomic number is the number of an atom?
The atomic number is the number of _____ an atom
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 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.
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.
