Cada pergunta deste Quiz é cronometrada.
Fluorine atoms tend to...?...when they form chemical compounds with metals
lose electrons
gain electrons
neither lose nor gain electrons...they usually share electrons equally with metals
Fluorine atoms do not form compounds with other atoms...fluorine is an inert gas
Which of the following represents the correct formula for aluminum oxide?
AlO
Al2O3
AlO2
Al2O
