I think during toddler years, I used to be sooo paranoid during that time because I used to think about robbery, etc.
The original options for this question were cleavage, luster and hardness. The answer would be cleavage.
I think the answer is true.
Magnesium is the correct answer
Carbon dioxide is a compound. Oxygen is an element. A compound is 2 or more elements chemically combined. An element is a pure substance. A mixture is combining two or more different compounds/elements.
