What direction is acceleration in centripetal force? tangential
towards the center
there is no acceleration when an object travels in a circle
away from the center

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

Label a-f based on the table using c for concentrated and d for dilute

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.