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Magnesium atoms lose two electrons from its outer shell, thus form positvely charged ions with a charge of 2+. These 2 electrons are transferred to and gained by a diatomic molecule of chlorine atoms - ea...

The most important thing about decriptions is that you base them around something that you know intimately or that you can picture very clearly in your mind. It is always so much harder thinking of a new ...

One sample of bacteria was grown in a nutrient broth containing light nitrogen (N¹⁴) and one was grown in a broth with heavy nitrogen (N¹⁵). The bacteria took up the nitrogen to make...

Your personal statement should be a concise, enthusiastic and interesting promotion of yourself. It may seem awkward to write about the things in which you excel at first but remember that this is the one...