What is the mass of Potassium nitrate (KNO 3 ) that will dissolve in 25 g of water at 48 degrees * C ? Hheelp​

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions