An alkali metal forms a sulfide compound that has molar mass of 45.95 g/mol. What is the alkali metal? (please show work and provide an explanation!)

Modern weaponry has increased the number of deaths in wars and violent conflicts.

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

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.