Which of the following is not a property of an acid?
a. tastes sour
b. usually reacts with a metal
c. changes the color of an indicator
d. feels slippery

How can one make a supersaturated solution? (apex)

Which of the following are correct values for the ideal gas laws constant r

Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.