Connect with knowledgeable experts and enthusiasts on IDNLearn.com. Discover the information you need quickly and easily with our reliable and thorough Q&A platform.

How do we know that another substance besides the rust was formed during this chemical reaction?

Sagot :

Answer:

Explanation:

new substances formed, as evidenced by the color changes and bubbles. Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color chage, formation of a precipitate, formation of a gas, odor change, temperature change