SOF NSO · Atoms and Molecules · Quiz
5 real SOF NSO questions on Atoms and Molecules. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 5
MEDIUMA compound contains 24 g of carbon and 4 g of hydrogen. Another compound contains 36 g of carbon and 6 g of hydrogen. Which law of chemical combination do these compounds illustrate?