Question

When hydrogen shares electrons with oxygen, the outermost shell of the hydrogen atoms are full with :

Answer 1

✿━━━━@♥ℳg━━━━✿

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✿━━━━@♥ℳg━━━━✿

An atom may gain or lose electrons to achieve a full valence shell, the most stable electron configuration.

This means that they can achieve a stable configuration and a filledouter shell by donating or losing an electron.

As a result of losing a negatively-charged electron, they become positively-charged ions.

Answer 2

Hydrogen is written as H2 and oxygen is written as O2

When they bond it is a covalent bond.

Hydrogen has 1 negative electron , which would attract one from oxygen, so its outer shell would have 2 electrons.

Oxygen outer shell holds 8 electrons.

The answer is

2 and 8