Describe the relationship of the atoms shown by:
A) The rearrangement of atoms is a chemical change.
B) Stability of the atoms in the molecule means a physical change.
C) A change in state of matter from a liquid to gas is a physical change.
D) A change in state of matter from solid to liquid is a physical change

Describe the relationship of the atoms shown by A The rearrangement of atoms is a chemical change B Stability of the atoms in the molecule means a physical chan class=

Respuesta :

Answer is A) The rearrangement of atoms is a chemical change.

Ch4 +2O2 ⇒ CO2 +2H2O

(Methane + Oxygen → Carbon dioxide + Water)

Methane gas reacts with Oxygen, and it causes combustion, producing carbon dioxide and water vapor to Atmosphere.  



Answer:

A) The rearrangement of atoms is a chemical change.

Explanation:

A chemical change is a process in which new substance (product) is formed due to a chemical reaction. Chemical reaction give rise to a chemical change can occur by simply applying heat to a substance.

In the chemical reaction symbolized, a molecule of methane reacts with two molecules of oxygen to produce carbon (IV) oxide and two molecules of water.

i.e                  [tex]CH_{4}[/tex] +2[tex]O_{2}[/tex]  ⇒  [tex]CO_{2}[/tex] + 2[tex]H_{2}O[/tex]

Thus, the relationship of the atoms shown is the rearrangement of the atoms of reactants to give new products due to a chemical reaction.