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What is the atomic number of Ar?
That depends on the isotope, as Argon has three different stable isotopes and many different radioactive isotopes.
How many electrons are in argon- 38?
Argon-38 is a specific isotope of argon, and it has 18 electrons since the number of electrons in an element is determined by its atomic number.
How many neutrons are present in one atom of argon?
Argon has an atomic number of 18, which means it has 18 protons. The most common isotope of argon is argon-40, which has a mass number of 40. To find the number of neutrons, subtract the number of protons from the mass number: 40 - 18 = 22. Therefore, one atom of argon-40 contains 22 neutrons.
An atom has 18 protons 18 electrons and 20 neutrons. This atom has?
This atoms has an atomic number of 18 and an atomic mass of 38.
What is the atomic mass of argon-36?
An isotope is an atom with a different number of neutrons. The number of neutrons is the only particle that changes. Electrons will stay the same. Therefore, the number of electrons is the same as the atomic number, which is 18.
Argon has 18 neutrons in its nucleus?
That statement is incorrect. Argon has an atomic number of 18, which means it has 18 protons in its nucleus. The number of neutrons in an argon nucleus can vary depending on the isotope, but a common isotope, Argon-40, has 22 neutrons.
How many neutrons in argon 38?
Argon-38 is an isotope of argon with 21 neutrons. This can be calculated by subtracting the atomic number from the atomic mass number (38 - 17 = 21 neutrons).
What is the atomic number of Ar?
That depends on the isotope, as Argon has three different stable isotopes and many different radioactive isotopes.
How many electrons are in argon- 38?
Argon-38 is a specific isotope of argon, and it has 18 electrons since the number of electrons in an element is determined by its atomic number.
How many protons are in 40Ar?
The isotope 40Ar (argon-40) has 18 protons. The number of protons in an element is determined by its atomic number, and for argon, the atomic number is 18. This means that every atom of argon, including argon-40, contains 18 protons.
How many neutrons are present in one atom of argon?
Argon has an atomic number of 18, which means it has 18 protons. The most common isotope of argon is argon-40, which has a mass number of 40. To find the number of neutrons, subtract the number of protons from the mass number: 40 - 18 = 22. Therefore, one atom of argon-40 contains 22 neutrons.
How many nutrons does argon have?
There are 3 Isotopes with the following mass numbers: Argon 36 Argon 38 Argon 40 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. This means that some Argon atoms have 18 neutrons, some 20 neutrons and some 22 neutrons the isotope with 22 neutrons is the most common and forms 99.6% of all Argon.
Atomic number for argon?
Argon is a gas. atomic number of it is 18.
How many neutrons are in argon?
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, (comprising about 99.6% of all naturally occurring Argon) has 22 neutrons 18 electrons 18 protons.Argon has 24 known isotopes ranging from 30Ar (with 12 neutrons) to 53Ar (with 35 neutrons).Of those only three are stable: 36Ar, 38Ar, and 40Ar.
Do sulfur and argon have the same atomic number?
No. Sulfur has an atomic number of 16 and Argon has an atomic number of 18
How many neutrons are in 18-Argon?
Argon has an atomic number of 18, which means it has 18 protons. To find the number of neutrons, you would subtract the atomic number from the mass number. If you specifically mean the isotope 18-Argon, it would have a mass number of 18, so it would have 18 - 18 = 0 neutrons.
What is atomic number for argon?
the atomic number for argon is 18.
