Top answers

What are the shape of p orbitals?

The shape is a figure of 8 across all three axis, with a node at the origin
GD
Answered by George D. • Chemistry tutor
2788 Views

When you are working out dy/dx = 0, why do you do this and what does it mean?

It relates back to what we actually mean why we say dy/dx. Simply put, dy/dx means the rate of change of y with respect to the rate of change in x over a infinitely small space of time. Therefore, when we ar...
MJ
Answered by Matthew J. • Maths tutor
33150 Views

What is the sequence of events involved in transmission across a cholinergic synapse

For transmission across the synapse to be initiated, an action potential must arrive at the pre-synaptic knob and open voltage- gated ion channels. Once the channels are open, calcium ions are able to diffus...
ES
Answered by Ellen S. • Biology tutor
14576 Views

How does Margaret Atwood create a sense of reality in her novel, ‘The Handmaid’s Tale’?

Intro: Start with a relevant quote : ‘context is all’. We are encouraged to remember this throughout the novel. Atwood’s realism is strongly connected to the events within the novel which are based on real l...
MS
12590 Views

What is the difference between a s20 non-fatal offence against the person and a s18 offence?

One main difference between a s20 and s18 offence concerns the mens rea, or 'mental state', of the defendant. For a s20 offence, the defendant must intentionally or recklessly wound or inflict grievous bodil...
TE
Answered by Tanya E. • Law tutor
37319 Views