high-risk-not financially safe or secure; a bad investment; high risk investments; anything that promises to pay too much can't help being risky; speculative business enterprises. speculative, risky, bad. unsound-not sound financially; unsound banking practices.
Iodine has seven valence electrons. Valence electrons of an atom are located in the outermost shell of the atom and participate in bonding. If an... Become a Study.com member to unlock this answer!
The fluorine atom has seven valence electrons. The atomic number of fluorine is 9, and its electronic configuration is [He] 2s2 2p5. The atom of fluorine prefers to gain an electron to complete its last orbit. Continue Reading