Question 3 The following chart shows where the various forms of carbon are found. What correction needs to be made? Atmosphere Biosphere Hydrosphere Lithosphere Methane Carbohydrates Carbon dioxide Carbonate ions Carbon dioxide Carbon dioxide Carbonate ions Coal Fossil fuels Limestone O Fossil fuels are in the lithosphere not the hydrosphere. O Methane is in the lithosphere not the atmosphere. O Carbonate ions are not present in the hydrosphere. O Carbon dioxide is not present in the biosphere. ​

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.

You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?