COMPETITION WINNERS

WHOSE LAW?

In a mixture of non-reacting gases, the total pressure exerted is equal to the sum of the partial pressures of the individual gases.

John Dalton Congratulations!

Three lucky winners will receive a copy of The Breakthrough by Charles Graeber, from Scribe Publications.

Bec Sinclair, VIC; Walter Hill, WA;

Eleonor Logan-Cole, NSW