Daily Practice · GCSE Science
Daily Practice - GCSE Science
Biology, chemistry and physics recall, definition and calculation, drawn from every strand.
- 1The Periodic Table: Groups and Trends
On what property are elements ordered in the modern periodic table?
- 2Bonding, Structure and Properties of Matter
State one reason why simple covalent substances such as chlorine have low melting points.
- 3Chemical Bonding: Ionic, Covalent and Metallic
What type of bonding is present in a compound formed between a metal and a non-metal?
- 4Structures, Properties and Nanoparticles
Why can an ionic solid not conduct electricity?
- 5Quantitative Chemistry
Calculate the Mr of Ca(OH)2. (Ca = 40, O = 16, H = 1)
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