1. what is the bond angle between the hydrogen atoms in an ammonia (nh3) molecule? 2. what is the bond angle between the oxygen atoms in the carbon dioxide molecule? 3. what is the molecular geometry of a methane (ch4) molecule?

Which lists the organs in the correct order as food passes from the mouth to anus?

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e

You can watch static electricity in action by rubbing an inflated balloon against your hair. your hair will actually stand on its end! it does this because each hair becomes charged, and they all repel one another.