Delta energy on labelled diagram is attached below
len toExplanation:tal esta echpo de los materia
1) Everything is made up of atoms. 2)Atoms are indivisible and also undestroyable. 3) The combination of 2+ different kinds of atoms creates compounds 4) A chemical reaction happens when atoms are rearranged/moved around.
Answer:
the left one
Explanation:
heavier means it goes faster
