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Why does Phosphorus have a higher melting point than Chlorine?

Phosphorus exists as P 4 and chlorine as Cl 2 so elemental phosphorus is a bigger molecule than chlorine. Neither of these molecules has a dipole so both have only induced dipole-dipole (or Van Der Waal's) f...
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Answered by Rory S. • Chemistry tutor
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'Congress does not carry out its functions effectively'

To answer this question it is firstly necessary to break down what the functions of Congress are, as well as what determines whether something is 'effective'. Normally the best way to break down the function...
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Answered by Joshua T. • Politics tutor
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Explain 3 ways in which red blood cells are adapted to perform their function efficiently

Red blood cells:To understand the adaptation, our first question is actually, what is the function of red blood cells- oxygen transportTherefore, if we want efficient oxygen transport:1)no nucleus- gives us ...
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Answered by Aramide A. • Biology tutor
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Deine deutsche Freunde Julia hat dich über einen Urlaub gefragt. Du schreibst Julia einen Brief über deinen Lieblingsurlaub. Schrieb: Wo bist du gefahren, wer bist du mitgefahren, wie war den Urlaub, über deine Pläne für nächstes Jahr.

Liebe Julia, Wie gehts du? Mein Lieblingsurlaub war letztes Jahr. Ich bin nach Japan gefahren. Ich bin mit dem Flugzeug geflogen. Es war sehr langweilig, weil es so lang war. Jedoch war ich so aufgeregt! Ich...
Answered by • German tutor
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Was Factor X the Key Reason for February Revolution? Produce an essay plan

Introduction Key things to include: The historical debate and historian's views Consideration of the different factors Why is the question being asked? (Why might the answer not be obvious) Your own strong o...
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Answered by Aleena W. • History tutor
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