Combustion and corrosion are similar reactions because they both... A) release Carbon Dioxide as a product B) release oxygen as a product C) require oxygen as a reactant D) Have a metal as a reactant

Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore

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.

Is a pencil falling to the floor anon contact force, a force, or a contact force