Answer:
3 ways to understand the differences between compounds and mixtures are described below in explanation.
Explanation:
1. In a mixture, no new product is formed. It is a simple tacking of two molecules without any chemical reaction occurring. For example water and sand. Compound is a new substance formed by chemical reactions occurring between various molecules. For example, carbon and oxygen combine to form carbon dioxide.
2. A compound is always homogeneous whereas a mixture can be homogeneous or heterogeneous.
3. Compounds have a fixed boiling and melting temperature. Whereas, mixtures do not have a definite melting and boiling temperature.
Answer:
Explanation:
I hope this helps sorry if I got it wrong
Answer:
15
Explanation: we know the width is 3 so we have two widths that are 3 and make up 6, 16-6=10
10/2=5 for both lengths. We only need one length and one width 3x5=15
