Ask questions, share knowledge, and connect with a vibrant community on IDNLearn.com. Ask your questions and receive comprehensive, trustworthy responses from our dedicated team of experts.
Answer:
B,D,F
Explanation:
Protons are positive, electrons are negative and neutrons have no charge.
The protons and neutrons are found in the nucleus and the electrons are found in the electron shells/cloud
Valence shells mean the outermost shell. therefore valence electrons would be on the valence shell ( The outermost shell).