Can we weight nuclear energy against the fossil fuel energy sources & defend/refute the statement i. e., "Nuclear energy, with efficient, modern technology, safe reactors and, is gaining increasing attention as a reliable environmentally friendly energy source?

Does anyone know a lot about how to: - calculate mass of magnesium metal - calculate the actual yield of magnesium oxide - calculate the theoretical yield of mgo - calculate the percent yield of mgo - determine the percent yield of mgo - determine the average percent yield of mgo i had to do an online lab and its asking these questions but i have no idea where to start or how to be able to find these things. i can post the chart of the data from the lab or if you can tell me exactly how i can find each.

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

Will mark brainliest how many electrons can be held in the energy level n = 4?