Hot Student Stories
top-5-grammar-and-spelling-checkers-to-rock-in-2019

Label each transition in this flow chart as a chemical change or a physical change

Roger Moore

in Chemistry

follow
followin
1 answer
9 views

1 answer


Curtis Rhodes on October 23, 2018

1) to the Left: a chemical change. We can see the new substance (red-blue) is formed by one blue and one red atom. In a chemical change new substances are formed, the atoms are rearranged and the reaction is followed by a change of energy. 2) to the lower Left: a chemical change. We can see the new substance (red-blue) is formed by two blue and one red atoms. 3) Medium: a physical change. There is no new substance. The bonds are not broken.4) on the Right: a chemical change. The bonds are broken.5) to the lower Right: in a physical change. Change of state of matter.


Add you answer