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Explain why Br2 has a higher melting point than Cl2

Br2 molecules are larger than Cl2 molecules, so more electrons are present in Br2 molecules. Therefore there are stronger van der waals forces between Br2 molecules than Cl2 molecules, so more energy is n...

CB
19799 Views

Describe the volcanic landforms associated with destructive plate margins and explain their formation.

2 parts to question: describe and explain

Volcanoes:

Formed where two plates meet and the less dense plate is forced under another in the Benioff zone - the...

MG
Answered by Megan G. Geography tutor
4897 Views

Please define marketing mix. What is its importance for business?

Simply put, the company should puts the right product, at the right place, at the right price, at the right time. Product means understanding what the customers want; this includes understanding how our p...

KR
1939 Views

Describe the process and purpose of transcription

The purpose of transcription is to produce an mRNA copy of a gene, to allow the genetic information to pass out of the nucleus, through the nuclear pores where it can be used to a...

MG
Answered by Megan G. Biology tutor
25977 Views

El alcohol es uno de los problemas más graves en los países desarrollados. Qué opinas sobre ello?

(Answer would vary because this is an oral question and will depend on the views and ideas of the pupil, but here is an example for an answer) "Estoy completamente de acuerdo. Creo que no se da sufic...

CG
Answered by Clara G. Spanish tutor
1870 Views

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