What two forces are responsible for binding together the atoms of all matter? A. inertia and friction B. gravity and electricity C. electricity and magnetism D. magnetism and inertia Please help

Is this a single replacement reaction or there is no

50 pts plz what is the physical state of matter of baking soda.

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.