Platinum
"Proton nickel" is not a widely recognized term in chemistry or physics. It may refer to a hypothetical concept that is not supported by accepted scientific theories. Without further context or clarification, it is difficult to identify specific negative aspects of proton nickel.
there is no such element
zinc
Neon has 0 valence electrons so it is not possible to have an element with fewer valence electrons. There can, therefore, be no such element.
one more proton, and electron
"Proton nickel" is not a widely recognized term in chemistry or physics. It may refer to a hypothetical concept that is not supported by accepted scientific theories. Without further context or clarification, it is difficult to identify specific negative aspects of proton nickel.
Nickel has more protons Nickel has 28 protons nitrogen has 7 protons
The element with one more proton than argon is potassium, which has atomic number 19. Argon has an atomic number of 18.
The element with one more proton than sodium is magnesium. Sodium has 11 protons, while magnesium has 12 protons.
there is no such element
In alpha decay, the nucleus loses two protons and two neutrons. The resulting element will therefore have an element number that is two less.In beta minus decay, a neutron gets converted to a proton. The resulting element will have one more proton - the element number will be one more. In beta plus decay, a proton gets converted to a neutron. The resulting element will have one less proton - the element number will be one less.
No, nickel is a metallic element with the symbol Ni and the atomic number 28.A nickel ... a US 5 cent coin ... is made of an alloy of 75% copper and 25% nickel (the element).
zinc
The vast majority
The element described is chlorine. It has 7 valence electrons, which is more than oxygen but fewer than neon. Chlorine has 17 protons, more than sodium but fewer than argon.
Neon has 0 valence electrons so it is not possible to have an element with fewer valence electrons. There can, therefore, be no such element.
Neon has 0 valence electrons so it is not possible to have an element with fewer valence electrons. There can, therefore, be no such element.