Hydrogen bonds cause what to expand when it freezes?
salt mercury NaCl lake H20 rain h2o oxygen
A B C D E F G H
Water is everywhere H20.
Hydrogen bonds cause H20 to expand when it freezes.
Hydrogen bonds cause what to expand when it freezes? (A) salt (B) mercury (C) NaCl (D) lake (E) H20 (F) rain (G) h2o (H) oxygen