Solubility can be used to identify an unknown substance. It is considered to be a ___ ___

Nuclear decay is the spontaneous decay of one element into a. an x-ray b. a ray of light c. another element

Sugar is made up of clear, colorless crystals that dissolve easily in water, but the crystals and their solution do not conduct electricity. which statement describes sugar? it is made up of atoms that are held together by metallic bonds. it is made up of atoms that are held together by covalent bonds, it is made up of atoms that are held together by weak ionic bonds. it is made up of atoms that are held together by strong ionic bonds.

C8h18(g) + o2(g) →co2(g)+h2o(g) how many grams of oxygen are required to react with 17.0 grams of octane (c8h18) in the combustion of octane in gasoline?