Using the information in this photo, what can MOST LIKELY be learned about the rocks in the illustration?

A)
relative age

B)
absolute age

C)
melting point

D)
average rainfall

What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water

Compare and contrast physical changes with chemical changes.

Which terms are used to identify pure substances