15.5 grams of hydrogen gas reacts with 3.0 grams of oxygen gas to form water vapor

C. chemical changeshope i : )

The correct answer is:   bri hope this answer was ! : )

Ansaquatic plants;  

The main types of electromagnetic radiation. radio  waves have  the lowest frequencies  and  longest  wavelengths, while gamma  waves have highest frequencies  and shortest wavelengths. the wavelengths vary across the electromagnetic spectrum from about 10–15 m to more than 104 m.hope it !