Respuesta :

25kreidjen

Answer:

Water molecules in the form of steam are moving very fast with large spaces between the molecules. Water and hydrogen peroxide are made of the same elements: oxygen and hydrogen. However, hydrogen peroxide (H2O2) has 1 more oxygen than water (H2O).

Explanation:

lilyscarlet2005

Answer:

a. Hydrogen

Explanation:

They both contain two hydrogen atoms

[tex]H_{2} O_{2} \\H_{2}O[/tex]

Hydrogen peroxide: two hydrogen atoms (H2) and two oxygen atoms (O2)

Water: two hydrogen atoms (H2) and one oxygen atom (O)