Both argon and cobalt have this characteristic.
More electrons, protons, neutrons and a greater atomic weight.
The atomic number the the number of protons and therefore the total positive charge in the nucleus. So the the element with the atomic number 82 has more protons and a greater nuclear charge then the atomic number of 81. More protons can mean many different things such as a smaller radius, greater first ionisation energy or greater electronegativity.
The atomic number of beryllium is 4. The required element should have the atomic number 4x6=24. The corresponding element is Vanadium (V).Atomic number of Beryllium is 4. Six times of it is 24. Chromium has an atomic number of 24.
Silicon's atomic number = 14Phosphorus' atomic number = 15Hope this helps!
Gold is one.
It is K, or Potassium, which atomic number is 19, which is greater than 17 and less than 35, and in group 1 of the periodic table, which is the alkali metals.
It is K, or Potassium, which atomic number is 19, which is greater than 17 and less than 35, and in group 1 of the periodic table, which is the alkali metals.
Atomic number indicates the number of protons in the nucleus of a given element, whereas atomic mass results from protons and neutrons.
It is not clear what "greater" means. In terms of atomic number (number of protons in the nucleus) there is not even an element which is twice as great.
potato
Examination of a periodic table shows that the element is potassium.
Because no element with an atomic number greater than 92 occurs naturally; any such element is made by transmutation of another element.