Are the basic building blocks of the matter that we see all around us.
a. electrons
b. chemicals
c. elements
d. compounds

Kp is the equilibrium constant for dissociation of the propionic acid dimer. what is the sign of the slope for a plot of the natural logarithm of kp vs. inverse temperature for this reaction?

The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as

Select the statement that describe chemical properties a. antacid tablets neutralize stomach acid b. helium is the lightest monatomic element c. water freezes at 0 celsius d. mercury is liquid at room temperature