Daily Practice · GCSE Science

Daily Practice - GCSE Science

14th October 1998

5 questions · GCSE · 584 questions in this band

1
Bonding, Structure and Properties of Matter
Name the giant covalent structure made of carbon in which each carbon atom is bonded to four others.
2
Chemical Bonding: Ionic, Covalent and Metallic
Why can an ionic compound conduct electricity when molten or dissolved but not when solid?
3
Structures, Properties and Nanoparticles
Why is graphite soft and slippery?
4
Quantitative Chemistry
State the law of conservation of mass.
5
Moles, Formulae and Equations
How many atoms are there in 0.5 mol of helium?

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