| Date | May 2011 | Marks available | 1 | Reference code | 11M.1.sl.TZ2.9 |
| Level | SL | Paper | 1 | Time zone | TZ2 |
| Command term | Deduce | Question number | 9 | Adapted from | N/A |
Question
Which pair of elements has the greatest difference in electronegativity?
A. Cs and F
B. Cs and Cl
C. Cs and Br
D. Cs and I
Markscheme
A
Examiners report
[N/A]
Syllabus sections
Show 143 related questions
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- 17M.2.sl.TZ2.1c.i: Some oxides of period 3, such as Na2O and P4O10, react with water. A spatula measure of each...
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- 15M.1.sl.TZ1.8: What is the definition of the term first ionization energy? A. The energy released when...
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- 14M.2.sl.TZ1.5b: (i) Predict any changes that may be observed in each...
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- 14N.1.hl.TZ0.7: The elements argon, potassium, and calcium are consecutive in the periodic table. Which gives...
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- 13M.1.sl.TZ1.9: Which statements are correct? I. Fluorine will react with potassium chloride solution to...
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- 13M.2.sl.TZ2.6b.iv: Describe the colour change likely to be observed in this reaction.
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- 10N.1.sl.TZ0.9: Which statements about the periodic table are correct? I. The elements Mg, Ca and Sr...
- 10N.1.sl.TZ0.10: The electronegativities of four different elements are given below (the letters are not their...
- 10N.2.sl.TZ0.4b: (i) Define the term electronegativity. (ii) Compare the relative polarities of the...
- 09N.1.hl.TZ0.8: Which species has the largest radius? A. Cl– B. K C. Na+ D. K+
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- 10M.2.hl.TZ2.6c: (i) Outline two reasons why a sodium ion has a smaller radius than a sodium atom. (ii) ...
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- 10M.1.sl.TZ2.9: Which oxides produce an acidic solution when added to water? I. ...
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- 09M.1.sl.TZ2.8: Which statement describes the trends of electronegativity values in the periodic table? A. ...
- 09M.1.sl.TZ2.9: Which statement is correct for all elements in the same period? A. They have the same...
- 09M.2.sl.TZ2.7c: Explain, using diagrams, why CO and \({\text{N}}{{\text{O}}_{\text{2}}}\) are polar molecules...
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- 11M.2.hl.TZ1.6f.ii: Samples of sodium oxide and solid sulfur trioxide are added to separate beakers of water....
- 11M.1.sl.TZ1.8: Which property increases down group 1? A. First ionization energy B. Melting...
- 11M.1.sl.TZ1.7: Which property generally decreases across period 3? A. Atomic number B. ...
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- 11M.2.sl.TZ1.5b.i: calcium has a higher melting point than potassium.
- 11M.2.sl.TZ1.5a.i: Define the term first ionization energy.
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- 12M.2.sl.TZ2.3b: State and explain one difference between the reactions of sodium and potassium with water.
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