Aim, Underlying chemistry and Experimental Approach. Candidate A. National 5 Chemistry Assignment 2017 Workshop 1 - evidence
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1 National 5 Chemistry Assignment 207 Workshop - evidence Aim, Underlying chemistry and Experimental Approach Candidate A SQA of 9
2 National 5 Chemistry Assignment 207 Workshop - evidence Experimental method: I measured the ph of water before and after samples of different fertilisers were added. Marks Grid Skills & KU Aim Max mark Mark awarded Comments An aim that describes clearly the purpose of the 2 Underlying chemistry An account of chemistry relevant to the aim of the 3 Data collection and handling (a) A brief description of the approach used to collect experimental data. 3 A-type mark SQA 2 of 9
3 National 5 Chemistry Assignment 207 Workshop - evidence Candidate B SQA 3 of 9
4 National 5 Chemistry Assignment 207 Workshop - evidence Marks Grid Skills & KU Aim Max mark Mark awarded Comments An aim that describes clearly the purpose of the 2 Underlying chemistry An account of chemistry relevant to the aim of the 3 Data collection and handling (a) A brief description of the approach used to collect experimental data. 3 A-type mark SQA 4 of 9
5 National 5 Chemistry Assignment 207 Workshop - evidence Candidate C SQA 5 of 9
6 National 5 Chemistry Assignment 207 Workshop - evidence Marks Grid Skills & KU Aim Max mark Mark awarded Comments An aim that describes clearly the purpose of the 2 Underlying chemistry An account of chemistry relevant to the aim of the 3 Data collection and handling (a) A brief description of the approach used to collect experimental data. 3 A-type mark SQA 6 of 9
7 National 5 Chemistry Assignment 207 Workshop - evidence Candidate D SQA 7 of 9
8 National 5 Chemistry Assignment 207 Workshop - evidence Marks Grid Skills & KU Aim Max mark Mark awarded Comments An aim that describes clearly the purpose of the 2 Underlying chemistry An account of chemistry relevant to the aim of the 3 Data collection and handling (a) A brief description of the approach used to collect experimental data. 3 A-type mark SQA 8 of 9
9 National 5 Chemistry Assignment 207 Workshop - evidence Candidate E SQA 9 of 9
10 National 5 Chemistry Assignment 207 Workshop - evidence Marks Grid Skills & KU Aim Max mark Mark awarded Comments An aim that describes clearly the purpose of the 2 Underlying chemistry An account of chemistry relevant to the aim of the 3 Data collection and handling (a) A brief description of the approach used to collect experimental data. 3 A-type mark SQA 0 of 9
11 National 5 Chemistry Assignment 207 Workshop - evidence Data collection and handling and Graphical Presentation Candidate A I connected different pairs of metals were connected to see which produces the highest voltage when connected in an electrochemical cell. SQA of 9
12 National 5 Chemistry Assignment 207 Workshop - evidence Marks Grid Skills & KU 3 Data collection and handling Max mark Mark awarded Comments (b) Sufficient raw data from the candidate s experiment. (c) Data presented in a correctly produced table. (d) Mean and/or derived values calculated correctly. 4 Graphical presentation (a) An appropriate format from the options of scatter graph, line graph or bar graph. (b) The axis/axes of the graph has/have suitable scale(s). (c) The axes of the graph have suitable labels and units. (d) Accurately plotted data points and, where appropriate, a line of best fit. A-type mark A-type mark SQA 2 of 9
13 National 5 Chemistry Assignment 207 Workshop - evidence Candidate B Marks Grid SQA 3 of 9
14 National 5 Chemistry Assignment 207 Workshop - evidence Skills & KU 3 Data collection and handling Max mark Mark awarded Comments (b) Sufficient raw data from the candidate s experiment. (c) Data presented in a correctly produced table. (d) Mean and/or derived values calculated correctly. 4 Graphical presentation (a) An appropriate format from the options of scatter graph, line graph or bar graph. (b) The axis/axes of the graph has/have suitable scale(s). (c) The axes of the graph have suitable labels and units. (d) Accurately plotted data points and, where appropriate, a line of best fit. A-type mark A-type mark SQA 4 of 9
15 National 5 Chemistry Assignment 207 Workshop - evidence Candidate C SQA 5 of 9
16 National 5 Chemistry Assignment 207 Workshop - evidence Marks Grid Skills & KU 3 Data collection and handling Max mark Mark awarded Comments (b) Sufficient raw data from the candidate s experiment. (c) Data presented in a correctly produced table. (d) Mean and/or derived values calculated correctly. 4 Graphical presentation (a) An appropriate format from the options of scatter graph, line graph or bar graph. (b) The axis/axes of the graph has/have suitable scale(s). (c) The axes of the graph have suitable labels and units. (d) Accurately plotted data points and, where appropriate, a line of best fit. A-type mark A-type mark SQA 6 of 9
17 National 5 Chemistry Assignment 207 Workshop - evidence Candidate D The candidate did not provide any details on the experimental approach. SQA 7 of 9
18 National 5 Chemistry Assignment 207 Workshop - evidence SQA 8 of 9
19 National 5 Chemistry Assignment 207 Workshop - evidence Marks Grid Skills & KU 3 Data collection and handling Max mark Mark awarded Comments (b) Sufficient raw data from the candidate s experiment. (c) Data presented in a correctly produced table. (d) Mean and/or derived values calculated correctly. 4 Graphical presentation (a) An appropriate format from the options of scatter graph, line graph or bar graph.. (b) The axis/axes of the graph has/have suitable scale(s). (c) The axes of the graph have suitable labels and units. (d) Accurately plotted data points and, where appropriate, a line of best fit. A-type mark A-type mark SQA 9 of 9
Aim, Underlying chemistry and Experimental approach. Candidate A. mark awarded Comments. Max Mark. Section. 1 Aim
Aim, Underlying chemistry and Experimental approach Candidate A 1 Aim An aim that describes clearly the purpose of the 2 Underlying chemistry An account of chemistry relevant to the aim of the Max Mark
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Internet/literature source, Analysis and Conclusion Candidate A SQA www.understandingstandards.org.uk of 26 Analysis: Marks Grid Skills & KU 3 Data collection and handling Max mark Mark awarded Comments
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