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They sound like they should mean something similar! However, chemistry uses words very carefully, and these words have very specific meanings. Strong acids completely dissociate in water....

In your introduction, highlight the importance of the question in relation to the discipline of philosophy and outline a comparison of the points and scholars you will use to address the question. In the ...

The imperfect tense is used to talk about the past. There are several uses which include: -I used to (+ verb) to show habits/routines in the past e.g. I used to go swimming 3 times a week e.g. I used to h...

To be able to answer this essay it is necessary to first analyse the question and the key details in it. First of all, Alexander II is the key figure in this question and so his reign and the context surr...

a) 2.8.7 (A chlorine atom has 17 protons and therefore 17 electrons. The first shell holds 2 electrons, and those after hold 8 electrons)
b) Chlorine exists as a diatomic molecule at room temperatur...