g how many protons, neutrons and electrons are there in a neutral atom of the isotope represented by Ag

This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?