Hi! My name is Jenny and I study Chemistry at Durham University.
Whilst at school, I tutored GSCE science and maths as well as AS-level chemistry to younger students. I look forward to helping out more students and sharing my love of science!
During the session, I will try to focus on the key concepts in the syllabus and build up a good understanding of them. This should make exam questions seem a lot more achievable.
The sessions will be tailored to each individual student. If I find a particular method of explaining concepts (diagrams, pictures, word, examples, analogies) is working well, we'll stick with it. Additionally, the topics covered will primarily be chosen by you.
I hope to make the session both educational and enjoyable!
Please do not hesitate to get in touch via 'WebMail' or book a 'Meet the Tutor Session'. I look forward to meeting you!
|Chemistry||A Level||£20 /hr|
|Before 12pm||12pm - 5pm||After 5pm|
Please get in touch for more detailed availability
Decreasing atomic radius across the periodic table.
- greater number of protons in the nucleus resulting in a greater nuclear charge.
- little/no change in shielding.
- electrons added to same shell.
- overall the atomic radius becomes smaller.see more
Relative formula mass (Mr) is found by adding together the relative atomic masses (Ar) of all the atoms present in a compound.
Sodium Chloride is NaCl.
The relative atomic masses can be found in the periodic table.
Ar of Na: 23
Ar of Cl: 35.5
Mr of NaCl: 23 + 35.5 = 58.5see more