This is the isotope argon-31.
A neutral sodium atom consists of 11 protons, 11 electrons, and usually 12 neutrons.
The aluminum atom has 13 electrons and protons and also 14 neutrons.
There is nothing "fixed" or "written in stone" about an atom with 13 protons except one thing. If an atom with 13 protons is a neutral atom, it will have 13 electrons. But it might have more or less if it is ionized. The only thing that is certain about an atom with 13 protons, which is its atomic number, is that it is an atom of aluminum.
An aluminum atom has 13 protons, 14 neutrons, and 13 electrons. The number of protons determines the element (which in this case is aluminum), while the sum of protons and neutrons determines the isotope of the element.
There are 13 protons and 14 neutrons in the nucleus of an aluminum atom. The number of protons is the same as the atomic number and the number of neutrons is just the mass number - atomic number. In a stable atom anyway, there's different isotopes which is where there is a different number of neutrons, but if it doesn't specify then this is what it is.
A neutral sodium atom consists of 11 protons, 11 electrons, and usually 12 neutrons.
The aluminum atom has 13 electrons and protons and also 14 neutrons.
An atom with 11 protons, 12 neutrons, and 11 electrons. B. An atom with 11 protons, 10 neutrons, and 11 electrons.An atom with 11 protons, 12 neutrons, and 11 electrons.
as far as i know aluminum is a molecule not an atom. The aluminum atom has a valence of 3, what its chemical structure is depends on what it combines with.
Aluminum has 13 electrons/protons and 14 neutrons.
There is nothing "fixed" or "written in stone" about an atom with 13 protons except one thing. If an atom with 13 protons is a neutral atom, it will have 13 electrons. But it might have more or less if it is ionized. The only thing that is certain about an atom with 13 protons, which is its atomic number, is that it is an atom of aluminum.
The mass number of this atom is 23, the sum of the number of protons and neutrons.
A sodium atom is composed of a nucleus containing protons and neutrons, surrounded by electron shells. The nucleus contains 11 positively charged protons and usually 12-13 neutrons, while the electron shells hold 11 negatively charged electrons.
A carbon atom contains 6 protons, 6 electrons, and either 6 (carbon-12), 7 (carbon-13), or 8 (carbon-14) neutrons. The atomic number of carbon is 6, which tells you the number of protons and electrons; the Atomic Mass - atomic number = number of neutrons.
Atomic # : 12 Mass Number : 24 # of Protons : 12 #of Neutrons : 12 # of Electrons : 12
An aluminum atom has 13 protons, 14 neutrons, and 13 electrons. The number of protons determines the element (which in this case is aluminum), while the sum of protons and neutrons determines the isotope of the element.
This aluminum atom will have 13 electrons when it is neutral. Recall, however, that aluminum wants to loan out electrons in chemical bonds, and the bonded atoms of aluminum can have 10, 11 or 12 electrons, depending on the bond.