Question

Chemical Equations Quick Check
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Question
How many electrons does hydrogen have in its valence shell when it is full?(1 point)
Responses

seven
seven

one
one

two
two

eight

Answer 1

Hydrogen has one electron in its valence shell when it is not bonded. However, when considering its full valence shell in terms of achieving a noble gas configuration (like helium), it would have two electrons (by forming a bond). Thus, the correct answer to the question of how many electrons hydrogen has in its valence shell when it is full is:

**two**