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What element has 40 protons?
Zirconium. Number 40 on the periodic table
An atom of an element contains 20 protons 20 neutrons and 20 electons This element is?
Calcium: The identity of an element is determined by how many protons each atom of the element has, and calcium is the name of the element with 20 protons per atom.
What is the atomic number of an atom contains 40 protons 40 electrons and 51 neutrons?
The atomic number is based on the number of protons in an atom, which determines its chemical properties. In this case, the atom has 40 protons, so its atomic number is 40, which corresponds to the element zirconium (Zr) on the periodic table.
What element has 18 protons and 22 neutrons?
The element with 18 protons and 22 neutrons is argon. Argon has an atomic number of 18, which corresponds to the number of protons, and an atomic mass of 40 (approx.), which is the sum of protons and neutrons.
The Atomic and mass number for calcium?
Calcium is a metal element. Atomic mass of it is 40.
What element has 40 protons?
Zirconium. Number 40 on the periodic table
What is an isotope of the element with 20 protons and 20 neutrons?
An isotope of the element with 20 protons and 20 neutrons is calcium-40. Calcium has an atomic number of 20, which means it has 20 protons. The total number of protons and neutrons in calcium-40 is 40 (20 protons + 20 neutrons).
An atom of an element contains 20 protons 20 neutrons and 20 electons This element is?
Calcium: The identity of an element is determined by how many protons each atom of the element has, and calcium is the name of the element with 20 protons per atom.
What is the atomic number of an atom contains 40 protons 40 electrons and 51 neutrons?
The atomic number is based on the number of protons in an atom, which determines its chemical properties. In this case, the atom has 40 protons, so its atomic number is 40, which corresponds to the element zirconium (Zr) on the periodic table.
What element has 40 nucleon?
An element with 40 nucleons has a mass number of 40, which can correspond to several isotopes. The most common element with 40 nucleons is calcium (Ca), which has an atomic number of 20 and typically consists of 20 protons and 20 neutrons. However, other isotopes with 20 protons and varying numbers of neutrons could also have a mass number of 40.
What element has 18 protons and 22 neutrons?
The element with 18 protons and 22 neutrons is argon. Argon has an atomic number of 18, which corresponds to the number of protons, and an atomic mass of 40 (approx.), which is the sum of protons and neutrons.
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.
The Atomic and mass number for calcium?
Calcium is a metal element. Atomic mass of it is 40.
What element is a period 5 transition element with 51 neutrons?
The element you are referring to is Zirconium (Zr), which has an atomic number of 40 and is located in period 5 of the periodic table. Since Zirconium has 40 protons, having 51 neutrons gives it an atomic mass of approximately 91 (40 protons + 51 neutrons). This places it specifically as the isotope Zirconium-91.
What is the name of protons in the atoms of an element?
Protons are protons, no matter what element they are in.
The number of neutrons in an isotope of argon that has a mass number of 40 and an atomic number of 18?
The atomic number of argon (Z) is 18, which means it has 18 protons. The mass number (A) is 40, so subtracting the atomic number from the mass number gives you the number of neutrons. In this case, 40 - 18 = 22 neutrons.
What element contains 16 protons?
what element contains 16 protons? what element contains 10 protons?
