Silvers symbol on the periodic table of the elements is ag. what else is true of silver? a: it is a solution of two different metals b: it is a homogeneous mixture c: it can dissolve in water. d: it is pure substance

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.

One nanometer is equal to how many meters?

What if it is did darwin used to support his theory of evolution