There are 22 neutrons in one atom of argon. On the periodic table, argon's atomic number is 18. This tells you that it has 18 protons. To find the... See full answer below.

Aug 10, 2023 · Argon has 18 protons, 22 neutrons, and 18 electrons. Argon atoms have 18 protons which is similar to the number of electrons. Argon-39 has 18 protons, 21 neutrons, and 18 electrons.

May 21, 2024 · How many neutrons and electrons in the element argon? Argon has 18 protons, 18 electrons. The most stable isotope of argon (Ar-40) has 22 neutrons.

May 23, 2024 · How many neutrons does the element argon have? The element argon has 22 neutrons. It has 18 protons and 18 electrons, giving it an atomic number of 18.

The number of neutrons in an argon atom is 22. This is calculated by subtracting the atomic number of argon (18) from its Atomic Mass number (40). AnswerBot ∙ 9mo ago Copy Add a Comment

Aug 9, 2023 · Argon Protons-18 Electrons-18 Neutrons-22 There are 18 Protons 19 Neutrons and 18 Electrons Protons= 18 Neutrons=19 Electrons=18 If you have a problem trying to find these answers, …

The number of neutrons is 22(for the most stable isotope of argon, Ar-40)because you subtract the Atomic Mass from the atomic number then estimate!The most common isotope of Argon, 40Ar ...

Argon has an atomic number of 18 (it therefore has 18 protons in its nucleus and 18 electrons flying round it). To get the number of neutrons one subtracts the atomic number from the mass number.

May 25, 2024 · An argon nucleus typically contains 18 protons and either 20 or 22 neutrons, depending on the isotope of argon. The most common isotope, argon-40, has 18 protons and 22 neutrons.

Argon has 18 protons, 22 neutrons, and 18 electrons. The number of protons determines the element, so argon always has 18 protons.