Which of the following is true about acids?
a. acids give foods a bitter taste.
b. aqueous solutions of acids conduct electricity.
c. acids have a ph value greater than 7.
d. all of the above

Drive down any three characteristic of modern periodic table

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons