Currently unavailable: for new students
Degree: Materials Science (Masters) - Oxford, St Edmund Hall University
I'm a second year Materials science undergraduate at The University of Oxford. I loved learning about science and maths at school and hope my tutorials make you feel the same.
The key concept about tutorials is that you get the most out of them by putting the most in. The sessions will be heavily based on you and the things you struggle with.
The key to science and maths questions at GCSE and A level all come from an understanding of basic concepts. Once you have these then my main job is to guide you through harder exam questions and show you the easiest and best ways to approach them,
At my previous sixth form I gained hands on experience tutoring GCSE maths to younger students. In addition to this I am a student ambassador at my current Oxford college and a qualified football referee so dealing with GCSE and A level students is something I have experience with.
Overall I want my tutorials to be engaging and fun; leaving my tutee with a better grasp than when we first started. If you have any questions just drop me an email or book a session to meet me. Please let me know the subjects and examboards you are sitting (my main experience has been with AQA however OCR have many similaritites)
I can't wait to meet you!
|Chemistry||A Level||£24 /hr|
|Maths||A Level||£24 /hr|
|Physics||A Level||£24 /hr|
Paula (Parent) May 10 2016
Paula (Parent) January 11 2016
Paula (Parent) January 18 2016
Paula (Parent) January 21 2016
P = Wt (Power = Work[Energy] x time)
1) Convert Watts to Kilowatts (W -> kW)
2,000,000W -> 2,000kW [divide by 1000]
2) Multiply work by time (remembering the question asks for kWh)
2,000kW x 6h = 12,000 kWh
As you progress down the group:
- Atomic radius increases, therefore there is more electron shielding.
- There is an increase in the nuclear charge, however it is outweighed by the increase in shielding.
- It is therefore easier to remove an outer electron and donate it to the chlorine molecule
- Therefore down the group reactivity with chlorine (group 7 elements) decreasessee more
Thermally decompose the calcium carbonate:
CaCO3 -> CaO + CO2
Now mix the CaO with water:
CaO + H2O -> Ca(OH)2