Sodium metal reacts with water to produce hydrogen gas what best describes this reaction

Single displacement or reduction/oxidation

Explanation:

In a single-displacement reaction, one element exchanges partners with another.

This is a single-displacement reaction, because the element Na exchanges partners with H.

This is also a reduction/oxidation (redox) reaction, because the oxidation number of Na increases from 0 to +1 (oxidation), while the oxidation number of H decreases from +1 to 0 (reduction),

The most common types of reactions are:

Combination

Decomposition

Single displacement

Double displacement

Reduction/oxidation

Follows are the solution to this question:

Explanation:

The characterization with water molecules would be that light waves are made up of 2 different types of atoms (2 hydrogen and 1 oxygen atoms), as per the Dalton theory. There are many multiple times as many atoms of hydrogen as oxygen atoms in each water molecules. For every two hydrogen atoms, all water molecules have one oxygen atom.