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What happens to the physical properties(solubility/boiling/melting point) as chain length increases, and as functional groups are added onto the chemical compound?

As chain length increases, the boiling/melting point of hydrocarbon compounds increases. This is because whether a compound will change state from liquid to gas (boil) or not, depends upon the intermolecular...
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Answered by Abbas K. • Chemistry tutor
4069 Views

What is the difference between 'Visual Analysis' and 'Themes' in Art History?

Visual analysis deals only with the formal elements of the art itself. For instance in painting, this may mean commentary on the composition or perspective used by the artist, to interpret the piece to find ...
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Compare and contrast geostationary and low polar orbits.

Geostationary orbits are only possible at one distance from Earth. This is because the very nature of the geostationary orbit requires the satellite to have the same time period as the rotational period of t...
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Answered by Tesni H. • Physics tutor
9850 Views

Describe the key properties that rely upon metallic bonding and explain this.

Metallic bonding consists of a strong electrostatic attraction between positive metal cations and delocalised electrons. This arrangement is regular and the attraction is non-directional meaning that layers ...
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Answered by Tesni H. • Chemistry tutor
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Was halten Sie vom Satellitenfernsehen? (potential A-Level Oral exam question)

Im Allgemeinen, finde ich Satellitenfernsehen sehr positiv, weil es so viele verschiedene Kanäle hat, und ein großes Angebot von sehr vielen verschiedenen Sendungen die es zeigt. Zum Beispiel am Freitagabend...
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Answered by Daniel B. • German tutor
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