13. Igneous rocks do not contain rounded particles. They are made of 14. Do igneous rocks usually show layering?
15. What is the fine grained rock similar in composition to gabbro?
16. What's the difference between granite and rhyolite?

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

The identities of substances are the same before and after which type of change

What is the vapor pressure of a solution with a benzene to octane?