The differences in the properties of two substances in a mixture can be used to separate a substance out of the mixture. What two differences in the properties of oil and water are used when oil is skimmed or poured off the top of a mixture of oil and water?

Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .