Answer:
8 lithium atoms and 4 oxygen atoms
The answer is C. If the Fours were all the way on the left it would make all of the zeros Significant figures.
2AgBr+Cl2=2AgCl+Br2
You want everything to be the same on both sides the easiest way to do that is draw a line down the equal sign and write out all you compound and how many there are and do the same on the other side until there even
The sand on the beach cools down at night then the ocean is because the sand is on dry land.
You would want to make sure that you have controlled the variables properly, and if you determine that you did then you would repeat the experiment to be sure of the results.
