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how are shells arranged?

how do electrons arrange themselves within the shells?

how many electrons per shell?

types of shells

how to write the a...

I was always told that the subjunctive can be seen as a mood as opposed to a tense as the use of it depends on the context of a sentence. For starters, it almost always follows a clause e...

It is assumed that if the price of a good falls, more people will be able to afford the good and therefore more people will want to buy the good when the price is lower. Therefore, as price falls the quan...

The demand curve is downward facing because in order for quantity to rise, firms need to lower prices.

Normal good: 1 or greater than 1, as YED increases, QD for a good increases too.

Superior/ Luxury good: Also a normal good: it makes up a large proportion of consumption e.g. a new car. (Scarce to ...