Which correctly describes the relationship between a hydrate, water, and an anhydrous compound? O Heating an anhydrous compound forms water and a hydrate,

O Adding water to an anhydrous compound forms a hydrate.

O Combining an anhydrous compound and a hydrate produces water.

O Removing a hydrate from an anhydrous compound produces water.

where's the diagram?

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

b. examine and describe cells

the correct answer is:

a. formation of precipitation