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Bonding between this compound will be ionic as potassium is a metal and sulphur is a non-metal.Therefore electrons are transferred from potassium to sulphur as metals must lose electrons to gain a full ou...

CORRESPONDING TEXT IN PAPER: Jedes Jahr verlassen immer mehr junge Spanier ihre Heimat. Viele von ihnen kommen nach Deutschland, weil mehr als die Hälfte der jungen Spanier zwischen 15 und 24 keine Arbeit...

The ancestors of modern Lemurs arrived in Madagascar and spread across the island. At some point after this, the once contiguous population became fragmented into three separate populations. Each of these...

In differentiation, your goal is to reduce the power of the terms that you're differentiating with respect to (in this case, x).The method for doing this is:Multiply the power of your x term by its coeffi...

We’ve got to remember that expand means to multiply out, so that word is really important because it tells us what operation to use. The order we multiply in can be remembered using the word FOILS, which ...