rank these aqueous solutions from lowest freezing point to highest freezing point. i. 0.40 m c2h6o2 ii. 0.20 m li3po4 iii. 0.30 m nacl iv. 0.20 m c6h12o6

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.

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist

Find the mass, in grams, of 5.00*10^23 molecules of f2