Using models to explain state changes
Quiz by Oak National Academy: GCSE Combined Science OCR Foundation
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- Q 1/6Score 0Below, there are six different models for representing the bonding and structure in the compound ethane. Match the image to the correct type of model.29Users link answers
6 questions
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- Q1Below, there are six different models for representing the bonding and structure in the compound ethane. Match the image to the correct type of model.Users link answersLinking30s
- Q2What do the dots and crosses typically represent in dot-and-cross diagrams?Users enter free textType an Answer30s
- Q3Which of the following are limitations of the empirical formula when representing molecules?Users sort answers between categoriesSorting30s
- Q4Which model would not be appropriate to represent the bonding and/or structure in metals?ball-and-stickdelocalised "sea" of electronsdot-and-crossspace-filling30s
- Q5What advantage does the ball-and-stick model have over the space-filling model?It clearly shows which atoms/ions have bonded.It shows the actual size of atoms more accurately.It is easier to see the overall shape of the substance.It is more accurate in depicting electron sharing.30s
- Q6Which representation is most suitable for illustrating the arrangement of ions in a giant ionic lattice?ball-and-stick modeldisplayed formulamolecular formulaempirical formula30s