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Differences in size of an ionic lattice are directly linked to differences in how exothermic the lattice enthalpy of a salt is. 

Mg²⁺ has a smaller radius than Ca²⁺  and thus ...

Pythagoras theorum is used to identify the lengths of any side on a right angle triangle. The theorem is as follows:

a²  + b² = c²    

We assume that the hyp...

Sonata Form is a type of musical structure in 3 main parts (Exposition, Development, and Recapitulation), it is one of the most popular musical structures traditionally used by composers.

The first...

Ser is used to talk about permanent or lasting attributes DOCTOR is a good acronym to use:  Descriptions, Occupations, Characteristics, ...

We are given; a₁ = 2, a₂ = 6 a_n+1 = a_n / a_n-1 And we want to find a₂₀₁₇. The question is hard because if we tried simply applying t...