Diamond and graphite
Quiz by Oak National Academy: GCSE Combined Science Edexcel Foundation
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6 questions
Show answers
- Q1What is an allotrope?a different structural form of an elementa category of organic compoundsa kind of molecular geometrya type of chemical bond30s
- Q2What makes diamond so hard?hexagonal ringsintermolecular forcescovalent bondsdelocalised electrons30s
- Q3Why can graphite be used as a lubricant?delocalised electronsability to conduct electricitystrong covalent bonds within atomshigh melting pointweak intermolecular forces between layers30s
- Q4In diamond, each carbon atom forms ______ covalent bonds.Users enter free textType an Answer30s
- Q5True or false? In graphite, each carbon atom is bonded to four other carbon atoms.falsetrueTrue or False30s
- Q6Graphite conducts electricity because it has ______ which can move and carry charge/current.Users enter free textType an Answer30s