Which element could provide one atom to make an ionic bond with fluorine? (hydrogen will not make ionic bonds easily, so do not use this element).

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

Wind and moving water provide energy. chemical mechanical thermal none of the above

Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction