organism
most complex
list the 3 main contributors to the cell theory. include the year and contributing idea.

What stress will shift the following equilibrium system to the left? n2(g) + 3h2(g) ⇌ 2nh3(g) adding more n2(g) adding more nh3(g) increasing the pressure of the system reducing the volume of the container

What are transitions between a liquid and a solid called? identify which way they are transitioning

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.