Are all elements abbreviated withh one or two letters? if not, name some that aren't.

If 147 g of znf2 (ksp = 0.0300) is added to water to make a 1.00 l solution, what is the [f-] concentration in the solution in molarity?

A graph should include all of the following except: title name of the experimenter label on each axis date made

The group number for alkali metals

Referencing the reasoning you used from #1, explain the difference between objects that feel hot and those that feel "cold".

Which of the following is not an intensive physical property of matter? temperature mass density concentration

Write a net ionic equation for the overall reaction that occurs when aqueous solutions of phosphoric acid (h3po4) and potassium hydroxide are combined. assume excess base. use the pull-down boxes to specify states such as (aq) or (s).

What are the coefficients that will balance the skeleton equation below? n + h ⟶ nh?

Restate Newtons first law in terms of acceleration

Why is burning is not a recommended method of disposing plastics

Why do cells have a plasma membrane? A. to separate protein from the nucleus B. to distinguish plants from animals C. to define the size of the cell D. to separate the inside of the cell from its enviroment