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How many protons and neutrons in boron-11?
40
6 protons 6 neutrons
potassium
atomic mass
protons
It is highly dense and positively charged.
17 protons 17 electrons
5 p 6 n
Which describes an atom with an atomic number of 6
40
6 protons 6 neutrons
potassium
atomic mass
protons
It is highly dense and positively charged.
17 protons 17 electrons
5 p 6 n
The sum of the protons and neutrons in an atom.
40
6 protons 6 neutrons
potassium
atomic mass
protons
It is highly dense and positively charged.
17 protons 17 electrons
5 p 6 n
Identify the atom with the atomic number 19
40
6 protons 6 neutrons
potassium
atomic mass
protons
It is highly dense and positively charged.
17 protons 17 electrons
5 p 6 n
Which of the following statements best describes the nucleus of a neutral atom in terms of density and charge?
40
6 protons 6 neutrons
potassium
atomic mass
protons
It is highly dense and positively charged.
17 protons 17 electrons
5 p 6 n
An atom has 20 protons, 20 electrons, and 20 neutrons. What is its mass number?
40
6 protons 6 neutrons
potassium
atomic mass
protons
It is highly dense and positively charged.
17 protons 17 electrons
5 p 6 n
Which describes an atom with an atomic number of 17
40
6 protons 6 neutrons
potassium
atomic mass
protons
It is highly dense and positively charged.
17 protons 17 electrons
5 p 6 n
The number of which type of particle determines the identity of an element?
40
6 protons 6 neutrons
potassium
atomic mass
protons
It is highly dense and positively charged.
17 protons 17 electrons
5 p 6 n
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