Consider the following molecule. Draw the Lewis Structure and use that to fill in the following chart: BeBr2
Number of Valence e- (Whole Structure):
Areas of e- Density Around Central Atom:
Electronic Geometry:
# Bonding Areas (Central Atom):
# Non-Bonding Areas (Central Atom):
Molecular Geometry
Bond Angles (Central Atom)
Polar Bonds?
Polar Molecule?
Any Pi (Double/Triple) Bonds?

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

What are the two largest greenhouse gases

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of