What is ph level of acid rain​

Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.

Which statements are true about electrolysis? check all that apply. electrolysis requires an acid be present. electrolysis is described by two half-reactions. electrolysis is not an industrial process. electrolysis results in commercially valuable products. electrolysis involves the transfer of electrons. reduction results in the loss of electrons. oxidation results in the loss of electrons.

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?