Question

name an element which contains no electron​

Answer 1

Answer:

It is an isotope of the elementhydrogen called protium. Protium, whichcontains a single proton and asingle electron, is the simplest atom. All other stable atomscontain some number of neutrons.

Explanation:

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Answer 2

Answer:

Electrically neutral atoms can exist with no electrons. ... So an atom can't have no electrons as it, by definition has protons and to be neutral must have electrons. You can have an ion, such as a hydrogen ion (you might call it a proton).