Which method of separation is used to separate chemicals from blood? Explain with reason.

In this reaction n2o4(g)→2no2(g) what changes in color would you expect as pressure is increased at a constant temperature

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape