How many oxygen (O) atoms would a carbon (C) atom need to bond with to form a stable compound? A.3
B.4
C.1
D.2

Why does his teacher ask him to balance the equation by including the correct coefficient

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.

In the experiment you asked to react hydrochloric acid and with sodium hydroxide. when measuring the volume of the reactants, which instrument would give the greatest precision.