Draw a general schematic to demonstrate your understanding of how the VSEPR theory is used to determine molecular shape of a given molecular formula. PLZ HELP!!

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

What was bohr’s contribution to the planetary model

Movement that is like a t a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. transfers energy from one location to another a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave