That is a chemical change.. Hope I helped!
The scientific method is defined as a method of research in which a problem is identified, relevant data is gathered, a hypothesis is formulated from this data, and the hypothesis is empirically tested.
Answer: About 0.20 grams of copper (II) is formed, and some aluminum is left in the reaction mixture
It was empty , dark , and cold
Answer:
The answer would be true
Explanation:
Elements 1 through 92 (except for elements 43 and 61) occur naturally on Earth, although some are only present in extremely small quantities.
