D. A theme is the purpose of a text.
1. The heavy rain poured down on us, quickly soaking us to the bone
2. We were isolated floating on the surface of the sea when a huge wave nearly drowned us
3. The food was tasty, and we easily ate it all
4. The mountains were just breathtaking and that night, after breathing in all that fresh air, we slept instantly
5. We got off the aeroplane immediately, still not believing we had almost crashed it was the start of a thrilling holiday
When you gaze at the night sky, it's obvious that the various stars are different; some shine more brightly than others, and some have noticeable colors. Scientists classify stars according to these two characteristics, but they do it with sensitive instruments that provide much more detail than stargazers—even ones with powerful telescopes—could ever manage to discern. In other words, scientists classify stars according to their luminosity and temperature, as determined by spectral analysi
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The balanced chemical reaction would be written as follows:
2Mg + O2 = 2MgO
We are given the amount magnesium to be used in the reaction. This will be the starting point for the calculations. We do as follows:
15.0 g ( 1 mol / 24.31 g ) (2 mol MgO / 2 mol Mg ) (40.31 g / mol ) = 24.87 g MgO formed
I'm currently reading O Pioneers in my lit class, how can I help?
