You are given 2 samples of different elements. One is a perfect cube and the other is an irregular shape. You have access to any lab equipment in the classroom and a periodic
table. Design an investigation to determine the identities of the 2 elements using density.

Find the mass, in grams, of 5.00*10^23 molecules of f2

How many moles are in 123.0 grams of kclo4?

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