What particles are found in the nucleus of an atom?
a neutrons and electrons
b protons and electrons
c protons and neutrons

Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.

How many atoms or molecules are there in a mole of a substance?

Which of these natural resources is non-renewable a. corn b. wind c. geothermal d. natural gas