Ndinoda kuti upatsanure zvinotevera kuva zvinhu zvakasimba, zvinwiwa uye magasi. Ndarama, okisijeni, helium, mvura, kofi, huni, ropa, jecha, neon, simbi, dombo, carbon dioxide, mhangura, chando uye mukaka.
Ndarama, huni, jecha, simbi, dombo, mhangura, chando zvinhu zvakasimba. Mvura, kofi, ropa uye mukaka zvinwiwa. Oxygen, helium, neon, carbon dioxide magasi.