Logg på
JAMB - Chemistry (1999 - No. 32)
Hydrogen is used in oxy-hydrogen flames for melting metals because it
evolves a lot of heat when burnt
combines explosively with oxygen
is a very light gas
is a rocket fuel
Kommentarer (0)
Logg inn for å kommentere
Annonse
Tillat at javascript laster denne siden ordentlig
