Please help asap! Which of the following is the correct name for B5F2?
A. Boron (II) fluoride
B. Pentaboron difluoride
C. Diboron pentafluoride
D: Barium fluoride

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

What three natural resources are found in the great lakes region

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.