Explain why the first ionisation energy of helium is
larger than that of hydrogen.

How do forces between particles in gases compare to forces in the other states of matter? o a. the forces in gases are stronger than forces in solids but weaker than forces in liquids. o b. the forces in gases are weaker than forces in solids but stronger than forces in liquids. o c. the forces in gases are weaker than forces in solids and liquids. o d. the forces in gases are stronger than forces in solids and liquids. submit

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both