Will give ! part 1: name two elements that have the same properties as calcium (ca). part 2: determine the number of protons, electrons, and neutrons present in an atom of sodium (na).

Agas occupies 475 cm^3 at 313k. find its volume at 367k. you must show all of your work to receive credit. be sure to identify which of the gas laws you will be using

Calculate the number of molecules present in 0.750 mol of mgo.

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .