[helpmelol]

4.2 atm =   ___________kPa
650 mm Hg= _________ atm
210 kPa  =  __________ mm Hg

The substance that does the dissolving in a solution is called the
a.   solute        B. solvent.           
If the solubility of sugar in water @ 25  degree C is 45g/100mL, a 100 mL solution @ 25 Degrees C containing 45 g of sugar would be
a. unsaturated.              b. saturated.             c. supersaturated

If the solubility of sugar in water @ 25 degree C is 45 g/100mL, a 100 mL solution @ 25 degree c containing 65 g of sugar would be
A. unsaturated                  B saturated                  c supersaturated

If the solubility of silver chloride in water @ 25 degree C is 0.045 g/100 mL, a 200 mL solution @ 25 degree C containing 0.090 g of silver choloride would be
a. supersaturated & concentrated                      B, saturated & concentrated
c. supersaturated & dilute                                   d. saturated & dilute

chemical reactions must obey the law of conversation of ______, which is the main reason why the amounts and formulas of products can be predicted.
a. gravity         b matter.                 c.  energy            d heat

Solutions are ____________ combinations of substances
a physical              b chemical             c nuclear           d . electronic

i know some of these answers just watned to be sure i was correct, thanks for any help

[AWK]

and your attempts are...

[helpmelol]

i did my whole test with the work and answers if you would like to check over it i would appreicate it a million, if not i understand, we had to teach ourselves this work so i was loooking for guidance not answer, but way i posted it didnt look good, im new to this site