If i stop this is a mineral how could you identify what type of mineral it is

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

What happens to the atomic radius when an elctron is lost

An unknown substance is a white solid at room temperature and has a melting point of 78 °c. which of the following substances is most likely to be the identity of the unknown sample? a. naphthalene, a molecular solid with the formula c10h8 b. silica, a network solid held together by covalent bonds with the formula sio2 c. calcium chloride, an ionic compound with the formula cacl2 d. water, an molecular compound with the formula h2o