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Atomic number means the number of protons. It doesn't make any sense that an atom has -1 protons. So, there's no atom which has an atomic number of -1.
However, in nuclear decays, some particles, such as the beta-minus particle, have this symbol : -10Beta.
So you see, you might think that a beta particle has a proton number of -1, but this is not true. The -1 simply shows the charge on the beta particle, to make it easier to balance the nuclear decay equations.
What else can I help you with?
What is the mass number of the element Na?
Sodium is a metal element. Mass number of it is 23.
The element has a mass number and atomic number of 1?
The element with a mass number and atomic number of 1 is hydrogen. It is the lightest and most abundant element in the universe. Hydrogen is a key component of water and plays a vital role in the formation of stars through nuclear fusion.
Do you find the number of moles of an element?
Use avagadro's number - states the number of atoms in 1 mole of a substance: 6.022 x 10^23
Is there an element that has the same atomic number and atomic mass?
No, there is no naturally occurring element with the same atomic number and atomic mass. The atomic mass of an element is the weighted average of the masses of its isotopes, which have different numbers of neutrons. The atomic number of an element is the number of protons in its nucleus, which determines its identity. Therefore, the atomic number and atomic mass are different for each element.
What is the difference between the atomic number and the atomic mass?
The atomic number represents the number of protons in an atom's nucleus, determining its chemical properties and element identity. Atomic mass is the total mass of an atom, which includes the sum of its protons, neutrons, and electrons.
What is the mass number of deurterium?
Hydrogen is a non metallic element. Mass number of it is 1.
What is the mass number for hyden?
Hydrogen is a non metallic element. Mass number of it is 1.
What are the atomic number and mass number for hydrogen?
Hydrogen is a non metal element. Mass number of it is 1.
How do you calculate the mass number of isotopes for Hydrogen?
Hydrogen is a non metal element. Mass number of it is 1.
What is the mass number for Ag plus 1?
Silver is a metal element. Atomic mass number of it is 197.
What element has a mass number of 85?
Rubidium is a metal element. Mass number of it is 85.
What is the mass number in hydrogen?
Hydrogen is a non metal element. Mass number of it is1.
What is the mass number of the element Na?
Sodium is a metal element. Mass number of it is 23.
What element has a mass number and an atomic number of 1?
The element hydrogen and more specifically its isotope, protium or 1H1
What you hydrogens mass number?
Hydrogen is a non metal element. Atomic mass of it is 1.
The element has a mass number and atomic number of 1?
The element with a mass number and atomic number of 1 is hydrogen. It is the lightest and most abundant element in the universe. Hydrogen is a key component of water and plays a vital role in the formation of stars through nuclear fusion.
Do you find the number of moles of an element?
Use avagadro's number - states the number of atoms in 1 mole of a substance: 6.022 x 10^23
