Define these 3 terms in your own words AND when they are used in solving stoichiometry problems (For example: when do you need the molar mass of a substance in a stoichiometry calculation? That’s how you want to describe when these 3 terms are used.) : Mole, Molar Mass & Mole ratio. Answer in at least 2-3 complete sentences for each term. You can reference Moles and Stoichiometry in chapters 10 and 12 of your textbook.

Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.

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

Select the correct answer from each drop-down menu. to make a table of the elements, dmitri mendeleev sorted the elements according to their . he then split the list of elements into several columns so that elements beside each other had similar .