When 600.32g of Si reacts with 246.68g of N2, how many grams of Si3N4 is formed?

How have the greenhouse gasses increased from the year 2000 to 2018

What type of reaction fuels the processes seen here?

Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.