Which type of bond is present in copper wire

What is the molecular formula for a compound that is 46.16% carbon, 5.16% hydrogen, and 48.68% fluorine? the molar mass of the compound is 156.12 g/mol

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?