Welcome to Westonci.ca, your ultimate destination for finding answers to a wide range of questions from experts. Experience the ease of finding quick and accurate answers to your questions from professionals on our platform. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

Which of the following descriptions apply to valence electrons?
Select all that apply.
They are electrons in the highest occupied principal energy level of an atom.
They participate in chemical bonds.
They do not determine how reactive an atom will be.
They must always be paired with another electron.