Question

Which of the following is a pure substance?

A.) chocolate milk
B.) orange juice
C.) seawater
D.) hydrogen peroxide

thanks!!

Answer 1

D.) Hydrogen Peroxide

Answer 2

Answer by JKismyhusbandbae: D.) hydrogen peroxide

Why: Hydrogen is a element and peroxide helps it becomes a pure substance because chocolate milk has stuff added to it milk and cocoa and orange juice people usually add more than just oranges juice and seawater is mixed with stuff because people have trash.