A substance is found to be reactive, flammable, soluble, and explosive. Which of these observations is a physical property?
A.
explosive
B.
reactive
C.
soluble
D.
flammable

Which of the following pressures is equal to 760 mm hg? 2.0 atm 101.3 pa 101,300 kpa 101,300 pa

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-