You probably already know the names of some molecules. Identify which compound (water, salt, carbon dioxide, or methane) corresponds to each of the following chemical formulas. H2O is . CO2 is . NaCl is . CH4 is .

Respuesta :

Explanation:

Water has a formula which represents two hydrogen atoms are attached to one oxygen atom. Therefore, the formula of water is [tex]H_{2}O[/tex].

Salt is also known as sodium chloride. Its formula represents that one sodium atom is attached to one chlorine atom, therefore, its formula is NaCl.

Carbon dioxide has a formula which represents one carbon atom is attached to two oxygen atoms. Therefore, its formula is [tex]CO_{2}[/tex].

Methane has a formula which represents one carbon atom is attached to four hydrogen atoms. Therefore, its formula is [tex]CH_{4}[/tex].

Thus, we can conclude that [tex]H_{2}O[/tex] is water, [tex]CO_{2}[/tex] is carbon dioxide, NaCl is salt, and [tex]CH_{4}[/tex] is methane.


Oseni

The various compounds along with their corresponding formula would be as follows:

  • Water - [tex]H_2O[/tex]
  • Salt - NaCl
  • Carbon dioxide - [tex]CO_2[/tex]
  • Methane - [tex]CH_4[/tex].

Water is made up of two atoms of hydrogen and an atom of oxygen bonded together as H2O.

Common salt consists of an atom each of sodium and chlorine bonded together as NaCl.

Carbon dioxide consists of an atom of carbon and two atoms of oxygen bonded together as CO2.

Methane consists of an atom of carbon and four atoms of hydrogen bonded together as CH4.

More about chemical formula of compounds can be found here: https://brainly.com/question/4102170