1. What are "valence electrons"? 2. What part of the atom can you find the "Valence Electrons"? 3. What is the purpose of valence electron/s? 4. What are "ions"? 5. How do ions are formed? 6. What kind of element form positive ions? 7. What kind of element form negative ions?
Answer (1)
1. Electrons in the outermost shell of an atom.2. In the atom’s outermost electron shell.3. They determine an element’s chemical reactivity and bonding behavior.4. Atoms with an electric charge due to loss or gain of electrons.5. Formed when atoms lose or gain electrons.6. Formed by metals, which lose electrons.7. Formed by non-metals, which gain electrons.
