What is the molecular geometry for the molecule IF5 1. Square pyramidal
2. Tetrahedral
3. Seesaw
4. Octahedral

How many neutrons does a atom of cobalt have?

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.