symbol equations, the importance of Equations can use molecular, some of the products formed. For the structural or displayed formulae most part the information is relevant Get many products because any of and presented in a structured and the carbon-carbon bonds in hexadecane can coherent format. Specialist terms are break used for the most part appropriately. There are occasional errors in grammar, punctuation and spelling. (3-4 marks) Level 1 Answer attempts an explanation to include at least one reason for cracking and an idea of possible products. Answer may be simplistic. There may be limited use of specialist terms. Errors of grammar, punctuation and spelling prevent communication of the science. (1-2 0 Insufficient or irrelevant science. Answer not worthy of credit. (0 marks) B1C1P1 Jan 2012 - F Mark Scheme:
symbol equations, the importance of some of the products formed. For the most part the information is relevant and presented in a structured and coherent format. Specialist terms are used for the most part appropriately. There are occasional errors in grammar, punctuation and spelling. (3-4 marks) Level 1 Answer attempts an explanation to include at least one reason for cracking and an idea of possible products. Answer may be simplistic. There may be limited use of specialist terms. Errors of grammar, punctuation and spelling prevent communication of the science. (1-2 0 Insufficient or irrelevant science. Answer not worthy of credit. (0 marks) Equations can use molecular, structural or displayed formulae Get many products because any of the carbon-carbon bonds in hexadecane can break B1C1P1 Jan 2012 - F Mark Scheme:
Chemistry-6-mark-questions.docx