The milky way is one of many galaxies in the ​

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

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.

Apush or pull that moves or changes and object when to objects touch