Match the molecular shapes to the correct Lewis structures. trigonal pyramidal

trigonal planar

bent

tetrahedral

linear

How many grams of aluminum will there be in 98g of al2o3?

Freezing 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.

Chromosome 17 is made of over million base pairs.