<h3>Answer;</h3>
2, 1, 2, 1
<h3><u>Explanation</u>;</h3>
Silver chloride reacts with Copper (II) fluoride to form Silver fluoride and Copper (II) chloride.
AgCl (aq) + CuF2 (aq) ----> AgF (s) + CuCl2 (aq)
The balanced chemical equation will be;
2AgCl (aq) + CuF2 (aq) ----> 2AgF (s) + CuCl2 (aq)
Balancing a chemical equation ensures that the Law of conservation of mass is conserved , such that the number of atoms of each element on either side of the equation is equal.
The answer would be
D) Kicking a soccer ball
Skeletal muscle controls just about all of your body movement. When you are digesting lunch you are not moving. When your body is moving blood through arteries, your body is not moving. When your heartbeat is increasing you are not moving. But when you move to kick a soccer ball you are moving. Thats why this action would be completed by skeletal muscles.
