Answer:
A.
The moon's gravitational pull on Earth causes water to bulge on two sides of the Earth.
Zinc and Lead (II) nitrate react to form Zinc Nitrate and Lead.
I hope this helps. :)
I believe it has a positive charge, an easy way I remember is Positive and Proton both start with “P”
Answer:
rarely equals the theoretical yield
Explanation:
The actual yield is the result obtained from the experiment while the theoretical yield is the result obtained from our calculations. The actual yield of a chemical reaction rarely equals the theoretical yield because some of the amount are loss during the process.
B- The Moh's Hardness Scale is 0-10 starting with talc and ending with diamonds that ranks the hardness of minerals. A minerals hardness can be determined by if it scratches another mineral, it is harder, and if it is scratched, it is softer.
