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The man made element named after Albert Einstein is Einsteinium. It was discovered in 1952 and is symbolized on the periodic table as Es.
That would be either Americum, named after America, or Europium, named after Europe.
Iron is itself an element, symbolized as Fe.
There is no such atom but it would be called hydrogen 1+ ion
an element, symbol Sn ( from its old name Stannum)
Magnesium.
-2 and 2 are opposites as they lie on opposite side of 0 on number line. They are equal distance from 0 in different directions.
No. Sodium is an element on the periodic table symbolized by Na and the atomic weight of 11.
The name of the element symbolized by the letter A on the periodic table will depend on the specific element being referred to. There is no specific element that is universally represented by the letter A.
The opposite of an isotope would be a pure element that does not contain any variations in the number of neutrons in its nucleus. This means that all atoms of that element have the same number of protons and neutrons.
Two opposites with a portion of the opposite element in each section.
Two opposites with a portion of the opposite element in each section.
That would be either Americum, named after America, or Europium, named after Europe.
The man made element named after Albert Einstein is Einsteinium. It was discovered in 1952 and is symbolized on the periodic table as Es.
Iron is itself an element, symbolized as Fe.
The spelling of the metallic element in the US is aluminum.Elsewhere in the world, it is spelled with -ium, as aluminium.
The symbol of the first element to have an electron in the 4d sublevel in its ground state is Yttrium, symbolized as Y, with the electron configuration [Kr] 4d^1 5s^2.