The number of protons in an atom will always be the same as the atomic number, by which the Periodic Table is organized. So figuring out how many protons an atom has just becomes an exercise at reading the table. In this case, aluminum has an atomic number of 13. If the particle is specifically an atom, then it will be neutral and the number of electrons will balance the number of protons exactly. The number of neutrons will differ depending on the isotope - atoms of the same element with different numbers of neutrons. Although, almost 100% of aluminum is 27Al with 14 neutrons.
There are about 33 isotopes of arsenic. Only one of them is stable, and that's 75 As 33. All the other isotopes are synthetic.
How is this a question.
Arsenic atoms typically consist of 33 protons, 33 electrons, and varying numbers of neutrons depending on the isotope. Each subatomic particle has its own specific role in determining the properties and behavior of the arsenic atom.
8 protons 8 elentrons 8 neutrons in 8O16
An atom typically consists of three main particles: protons, neutrons, and electrons. Protons and neutrons reside in the nucleus, while electrons orbit around the nucleus. The number of protons determines the atom's identity, while the total number of protons and neutrons in the nucleus gives the atom's mass number.
Arsenic is a non metal element. There are 33 electrons in a single atom.
There are about 33 isotopes of arsenic. Only one of them is stable, and that's 75 As 33. All the other isotopes are synthetic.
As all atoms do, arsenic has one nucleus. That nucleus consists of 33 protons and 42 neutrons.
Oxygen is a p block element. It has 8 protons and neutrons.
How is this a question.
The number of protons and neutrons is not changed; sodium lose one electron and chlorine gain an electron.
Arsenic atoms typically consist of 33 protons, 33 electrons, and varying numbers of neutrons depending on the isotope. Each subatomic particle has its own specific role in determining the properties and behavior of the arsenic atom.
That atom is Arsenic. It would have 33 electrons.
8 protons 8 elentrons 8 neutrons in 8O16
42 neutrons Think of it this way: Arsenic 75. The number of protons and electrons of an element are always the same. Well, we obviously know that there are 33 electrons in arsenic from the periodic table, and therefore we have 33 protons. So, to find the number of neutrons is simple. The number of neutrons and protons added together will equal the mass number (75). So it is basic algebra. You want to think logically. Take75 (your mass number) and subtract 33 (the number of protons) and you will get 42. Hope that helps!
Calcium has 20 protons, 20 electrons and 20 neutrons in its most commonly found isotope.
Iodine has 53 protons. Iodine 127 has 74 neutrons. With a negative charge, it would have an extra electron, meaning it would have 54 electrons.