I need anyone to answer me.. ​

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

Tell me the iupac names of the following alcohols: