A proton has
charge.

How many moles of bromine are needed to produce 3.23 moles of potassium bromide

What does an electron configuration for an atom relate to the atoms placement on the periodic table

Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.