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Elements in the Periodic Table often show periodic trends. Describe and explain the periodic trend in atomic radius and electronegativity from Na to Cl.

Atomic Radius - As you go across the Periodic Table from left to right, the atomic radius decreases. This is because the electrons are added to the same shell and as you move from left to right. At the same ...
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Answered by Lauren M. • Chemistry tutor
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Evaluate Durkheim's explanations of crime and deviance

Emile Durkheim of the functionalist perspective argued that deviance is a universal and normative aspect of all societies, adding that a small amount of crime is functional as it reaffirms societal boundarie...
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Answered by Anna T. • Sociology tutor
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Student has asked the following: is there a recommended way to structure an essay for an exam and what do I need to make sure I include in each paragraph?

(I would make sure, prior to teaching every student, that I have detailed knowledge regarding the specific exam board that they are on in order to give the most relevant response to a question like this)Answ...
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Answered by Grace C. • English tutor
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What is bounded rationality?

Bounded rationality is a behavioural economics theory which suggests the cognitive, decision-making capacity of humans can't be fully rational due to a number of limits we face. This contrasts with tradition...
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Answered by Natalie K. • Economics tutor
3155 Views

Outline the folding of a protein to form its 3D structure.

Folding of proteins occurs in 4 distinct stages: primary, secondary, tertiary and quaternary. Primary structure is the formation of the amino acid (peptide) sequence, here the amino acids are joined together...
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Answered by Olga G. • Biology tutor
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