An atom has a charge of 1+. If the atom's nucleus contains 23 protons, the atom must have A
25 electrons.
В.
23 electrons.
с.
22 electrons.
D.
24 electrons.

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.

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc