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Sodium Chloride has a high melting point, as it has a giant ionic lattice hence has strong electrostatic forces of attraction between oppositely charged ions, which requires lots of energy to overcome the...

Imagine that a man with an axe breaks into my home, where 5 of my family members are.
Deontological ethics is duty based (this is easy to remember because of the D for deontological and duty). They ...

Passé Composé is a past tense used to talk about a completed action that has already been done in the past, something that we know has ended when we are talking about it: "Hier, le garçon est allé à ...

The first thing to know is that it is absolutely fine to be struggling with differentiation. It is one of the harder topics of A Level maths that you won't have seen before. I know it certainly took me a ...

PV=nRT n=PV/RT=(1.01*10⁵0.002)/(8.31298)=0.0816 moles