HL/SL Chemistry terms

Question 1

(LVL1): Classify

Answer 1

Arrange or order by class or category.

Question 2

(LVL1): Define

Answer 2

Give the precise meaning of a word, phrase, concept or physical quantity.

Question 3

(LVL1): Draw

Answer 3

Represent by means of a labelled, accurate diagram or graph, using a pencil. A ruler (straight edge) should be used for straight lines. Diagrams should be drawn to scale. Graphs should have points correctly plotted (if appropriate) and joined in a straight line or smooth curve.

Question 4

(LVL1): Label

Answer 4

Add labels to a diagram.

Question 5

(LVL1): List

Answer 5

Give a sequence of brief answers with no explanation.

Question 6

(LVL1): State

Answer 6

Give a specific name, value or other brief answer without explanation or calculation.

Question 7

(LVL1): Measure

Answer 7

Obtain a value for a quantity.

Question 8

(LVL2): Annotate

Answer 8

Add brief notes to a diagram or graph.

Question 9

(LVL2): Apply

Answer 9

Use an idea, equation, principle, theory or law in relation to a given problem or issue.

Question 10

(LVL2): Calculate

Answer 10

Obtain a numerical answer showing the relevant stages in the working.

Question 11

(LVL2): Describe

Answer 11

Give a detailed account.

Question 12

(LVL2): Distinguish

Answer 12

Make clear the differences between two or more concepts or items.

Question 13

(LVL2): Estimate

Answer 13

Obtain an approximate value.

Question 14

(LVL2): Identify

Answer 14

Provide an answer from a number of possibilities

Question 15

(LVL2): Outline

Answer 15

Give a brief account or summary.

Question 16

(LVL2): Formulate

Answer 16

Express precisely and systematically the relevant concept(s) or argument(s)

Question 17

(LVL3): Analyse

Answer 17

Break down in order to bring out the essential elements or structure.

Question 18

(LVL3): Comment

Answer 18

Give a judgment based on a given statement or result of a calculation.

Question 19

(LVL3): Compare

Answer 19

Give an account of the similarities between two (or more) items or situations, referring to both (all) of them throughout.

Question 20

(LVL3): Compare and contrast

Answer 20

Give an account of similarities and differences between two (or more) items or situations, referring to both (all) of them throughout.

Question 21

(LVL3): Construct

Answer 21

Display information in a diagrammatic or logical form.

Question 22

(LVL3): Deduce

Answer 22

Reach a conclusion from the information given.

Question 23

(LVL3): Demonstrate

Answer 23

Make clear by reasoning or evidence, illustrating with examples or practical application.

Question 24

(LVL3): Derive

Answer 24

Manipulate a mathematical relationship to give a new equation or relationship.

Question 25

(LVL3): Design

Answer 25

Produce a plan, simulation or model.

Question 26

(LVL3): Determine

Answer 26

Obtain the only possible answer.

Question 27

(LVL3): Discuss

Answer 27

Offer a considered and balanced review that includes a range of arguments, factors or hypotheses. Opinions or conclusions should be presented clearly and supported by appropriate evidence.

Question 28

(LVL3): Evaluate

Answer 28

Make an appraisal by weighing up the strengths and limitations.

Question 29

(LVL3): Examine

Answer 29

Consider an argument or concept in a way that uncovers the assumptions and interrelationships of the issue.

Question 30

(LVL3): Explain

Answer 30

Give a detailed account including reasons or causes.

Question 31

(LVL3): Explore

Answer 31

Undertake a systematic process of discovery.

Question 32

(LVL3): Interpret

Answer 32

Use knowledge and understanding to recognize trends and draw conclusions from given information.

Question 33

(LVL3): Justify

Answer 33

Give valid reasons or evidence to support an answer or conclusion.

Question 34

(LVL3): Predict

Answer 34

Give an expected result.

Question 35

(LVL3): Show

Answer 35

Give the steps in a calculation or derivation.

Question 36

(LVL3): Sketch

Answer 36

Represent by means of a diagram or graph (labelled as appropriate). The sketch should give a general idea of the required shape or relationship, and should include relevant features.

Question 37

(LVL3): Solve

Answer 37

Obtain the answer(s) using algebraic and/or numerical and/or graphical methods.

Question 38

(LVL3): Suggest

Answer 38

Propose a solution, hypothesis or other possible answer.

Question 39

(LVL3): Present

Answer 39

Offer for display, observation, examination or consideration.

Question 40

(LVL3): To what extent

Answer 40

Consider the merits or otherwise of an argument or concept. Opinions and conclusions should be presented clearly and supported with appropriate evidence and sound argument.

Question 41

(LVL3): Investigate

Answer 41

Observe, study, or make a detailed and systematic examination, in order to establish facts and reach new conclusions.