HELP NEEDED ASAP!!!!!!!! water (h20) is composed of the same element as hydrogen peroxide (h202) how do their properties compare?

They have different properties because the arrangement of atoms is different.

They have the same properties because they have the same atoms.

they have different properties because they have different atoms.

they have the same properties because they have the same arrangement of atoms

Respuesta :

They have different properties because the arrangement of atoms is different.
The arrangement of 
H2O make it covalent, because both atoms are bound by shared electrons.
The arrangement of 
H2O2 make it ionic, because one atom in this bond donate a certain amount of electron to stabilize the other atom.

Answer:

They have different properties because the arrangement of atoms is different. I took the test and got correct!

Explanation:

Water (H2O) is composed of the same elements as hydrogen peroxide (H2O2).

How do their properties compare?

 

They have the same properties because they have the same arrangement of atoms.

They have the same properties because they have the same atoms.

They have different properties because the arrangement of atoms is different.

They have different properties because they have different atoms.