Hodder Education
Fy Nodiadau Adolygu: CBAC TGAU Cemeg (My Revision Notes: WJEC GCSE Chemistry, Welsh-language Edition)
Fy Nodiadau Adolygu: CBAC TGAU Cemeg (My Revision Notes: WJEC GCSE Chemistry, Welsh-language Edition)
US$ 19.19
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Description
Contents
Reviews

Target success in Science with this proven formula for effective, structured revision; key content coverage is combined with exam-style tasks and practical tips to create a revision guide that students can rely on to review, strengthen and test their knowledge.

With My Revision Notes, every student can:
- Plan and manage a successful revision programme using the topic-by-topic planner
- Consolidate subject knowledge by working through clear and focused content coverage
- Test understanding and identify areas for improvement with regular 'Now Test Yourself' tasks and answers
- Improve exam technique through practice questions, expert tips and examples of typical mistakes to avoid
- Get exam ready with extra quick quizzes and answers to the practice questions available online

Language
Welsh
ISBN
9781510443679
Clawr
Tudalen Teitl
Hawlfraint
Gwneud y gorau o’r llyfr hwn
Fy rhestr wirio adolygu
Y cyfnod cyn yr arholiadau
Uned 1
1 Natur sylweddau ac adweithiau cemegol
Elfennau a chyfansoddion
Data cemegol a chyfansoddiad canrannol cyfansoddion
Cyfrifiadau cemegol
Cynnyrch a molau
2 Adeiledd atomig a’r Tabl Cyfnodol
Atomau ac isotopau
Adeiledd electronig a’r Tabl Cyfnodol
Grŵp 1 a Grŵp 7
Adweithedd halogenau
3 Dŵr
Dŵr yfed
Fflworeiddiad, dihalwyno a distyllu
Cromliniau hydoddedd, dŵr caled a dŵr meddal
4 Y Ddaear sy’n newid yn barhaus
Adeiledd a golwg
Atmosffer y Ddaear
Atmosffer y Ddaear 2
5 Cyfradd newid cemegol
Mesur cyfradd adwaith
Esbonio cyfradd adwaith
Defnyddio catalydd
6 Calchfaen
Calchfaen a ffyrdd o’i ddefnyddio
Uned 2
7 Bondio, adeiledd a phriodweddau
Metelau a chyfansoddion ïonig
Cyfansoddion ïonig a chofalent
Cyfansoddion cofalent enfawr a’u priodweddau
Defnyddiau modern
Defnyddiau clyfar
8 Asidau, basau a halwynau
pH
Adweithiau metelau ag asidau
Adweithiau niwtralu
Titradiadau
Profi am sylffad
Paratoi halwynau hydawdd ac anhydawdd
Adnabod cemegion
9 Metelau ac echdynnu metelau
Metelau, mwynau ac adweithedd
Echdynnu metelau o’u mwynau
Metelau trosiannol
Electrolysis
Priodweddau metelau a defnyddio metelau
Aloion
10 Adweithiau cemegol ac egni
Gwneud bondiau a thorri bondiau
11 Olew crai, tanwyddau a chemeg organig
Olew a’r diwydiant olew
Tanwyddau
Alcanau ac alcenau
Isomeredd a phlastigion
Alcoholau a sbectrosgopeg isgoch
12 Adweithiau cildroadwy, prosesau diwydiannol a chemegion pwysig
Adweithiau cildroadwy ac amonia
Prosesau diwydiannol
Atebion Profi eich hun
Geirfa

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