What is the elevation of Point B?
A. 800 ft
B. 900 ft
C. 850 ft
D. 1000 ft

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.

Name the element in group 17, period 2. (periodic table)

What volume would 2.25 moles of ne has occupy at stp?