Top answers


Why do first ionisation energies decrease down a group?

This is an example of remembering the basic trends of ionisation energies of different elements across the periodic table and applying this knowledge in detailWe take the Bohr model of the atom where the ene...
BD
Answered by Bence D. • Chemistry tutor
2483 Views

How do I write a good paragraph?

For A-Level exams or coursework, your paragraphs should follow a PEAR structure. This stands for… POINT - EVIDENCE - ANALYSIS - REFER .As an example, let’s answer the question: ' How does Homer's use of meta...
SA
Answered by Stephanie A. • English tutor
5369 Views

What is a gothic text?

It is critically accepted that the gothic genre began in 1760, with Walpole’s The Castle of Otranto . However, the hallmarks of gothic literature are by no means tied to this period. As far back as the middl...
SA
Answered by Stephanie A. • English tutor
5401 Views

What is the test for a duty of care in the Tort of Negligence?

There is no clear answer to this question because the scope of the tort of negligence is so varied. Broadly there are three tests, though it remains unclear what test is most appropriate when. In Caparo Indu...
MI
Answered by Matthew I. • Law tutor
5111 Views

Integrate 2sin^3(x)+3.

First we need to use trigonometric identities to convert the sin^3(x) to a single power. This is because we cannot integrate trigonometric functions that are above the power of 1. We need to use the double a...
VP
Answered by Vaidik P. • Maths tutor
5829 Views