Answer:
Well what are the numbers but ik that it ius 5
Explanation:
How does hydrogen peroxide bleach hair? THe h202 molecule sbreak the double bonds in pigment molecules
Question 3
What advantage does hydrogen peroxide have over other bleaching agents such as chlorine gas? Hydrogen peroxide decomposes into nontoxic water and oxygen.
Question 4
How does hydrogen peroxide play a role in air pollution?Peroxide fragments react with unburned fuel creating eye irritants.
Question 5
In the reaction between melanin and hydrogen peroxide, which substance is oxidized (receives electrons)? melanin is oxidized,hydrogen peroxide is reduced
Conduction would be the correct answer.
Answer:
Helium is lighter than Hydrogen and Helium is a much safer gas.
