--:--

Time Left

0 Streak

Quizzes #3085

Sign In

CHEMISTRY EASY +15 XP

5 free attempts remaining Login to save progress!

QUESTION #3085

The outermost electron shell is called the __________ shell.

Select an answer above

Hint XP reward reduced by 50%

Valence electrons determine chemical properties.…

Full explanation revealed after you submit.

🎉

Correct!

You earned XP!

+15

XP Earned

—

Time Taken

—

Streak

Full Explanation

Valence electrons determine chemical properties.

Next Challenge All Quizzes Leaderboard

All Quizzes Leaderboard