Analyze the statements below. Write Yes if the statement shows evidence of chemical change and write No if not. Write the answer on the line before each number. 11. Production of heat and light 12. Formation of bubbles 13. Formation of a precipitate 14. Formation of solid within a solution 15. Freezing of the material
Answers & Comments
Answer:
yes
Explanation:
In a chemical change, new substances are formed. In order for this to occur, the chemical bonds of the substances break, and the atoms that compose them separate and rearrange themselves into new substances with new chemical bonds. When this process occurs, we call it a chemical reaction. A chemical reaction is the process in which one or more substances are changed into one or more new substances.