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What is a transition metal?

A transition metal is an element that forms one or more stable ions with partially filled d-orbitals
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Answered by Laura H. • Chemistry tutor
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How does a writer shape meaning/express their opinion though their literature?

A writer shapes meaning through utilising what they have to work with: words. Therefore, they use intricate methods such as metaphors and hyperboles in order to effectively create 2+ layers to the words on t...
Answered by • English Literature tutor
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Explain how the resting potential of -70mV is maintained in a sensory neuron.

The resting potential is a result of the concentrations of the sodium and potassium ions inside the neuron compared to outside. The leaky channels in the sensory neuron membrane allow the movement of Na+ (so...
JM
Answered by Jessica M. • Biology tutor
20001 Views

How is Marxism present in Miller's 'Death of a Salesman'?

Marxism is integral to Miller's 'Death of a Salesman' and his belief that the "common man is as apt a subject for tragedy in its highest sense as kings were". In the play, Miller presents the perni...
CH
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Why does the mass of a potato chip decrease after it is left in a concentrated sugar solution?

The water potential of the concentrated sugar solution is much lower than the water potential inside the cells of the potato chip. Therefore, the water molecules move down a concentration gradient out of the...
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Answered by Tasneem M. • Biology tutor
17727 Views