Question

A(n) reaction is the rearrangement of atoms by breaking and reforming chemical bonds. fill in the blank please and thx

Answer 1

Chemical

Step-by-step explanation:

A chemical reaction is the rearrangement of atoms by breaking and reforming chemical bonds. This can further be explained by the following chemical reaction:

Acid react with a base to produce salt and water. This can be seen when hydrochloric acid (HCl) react with sodium hydroxide according to the balanced equation:

HCl + NaOH —> NaCl + H2O

The above is simply a chemical reaction as the bond in HCl breaks up and likewise the bond in NaOH. The atoms are rearranged, forming a new bond by producing salt (NaCl) and water (H2O)

Answer 2

Here, the definition is given and asked for a word that is defined.

The rearrangement of atoms by breaking and reforming chemical bonds is called a chemical reaction.

Hence, "chemical" is the missing word.

A chemical reaction is the rearrangement of atoms by breaking and reforming chemical bonds.