Question

hydrogen and metals from positively charged iron by _____ electrons from their valence shell​

Answer 1

Answer:

When a metal loses its valence electrons it becomes a positively charged ion It is called an atom that loses one or more valence electrons to become a positively charged ion is known as a cation, while an atom that gains electrons and becomes negatively charged is known as an anion.

Explanation:

Why shell of an atom is positively charged?

Answer. chemical bonding. … atoms was the realization that electrons are arranged in shells that surround a central positively charged nucleus. ... Each ion thus attains a closed outer shell of electrons and takes on a spherical shape

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Answer 2

Answer:

metals

Explanation:

The elements (except hydrogen) which form positively charged Ions (cations) by losing electrons in all chemical reactions are called metals. Thus metal are electropositive elements.

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