Question

Choose of all the indicators of a chemical change. (A) Substance bends. (B) Chemical bonds are broken. (C) Unexpected change in temperature. (D) Odor change. (E) Producing a gas or fizzing. (F) Unexpected color change. (G) Chemical bonds are formed. (H) Precipitate (solid) formed. (I) Change is state of matter. (J) Substance dissolves into another.

Answer 1

C,D,E,F,H,I,J are all basic observable indicators of chemical change

Step-by-step explanation: