Group properties — Paper 1 · IGCSE Physical Science 0652

13 A yellow-green element X reacts with an aqueous solution of a potassium salt. A red-brown element Y is formed. What are X and Y? X Y A bromine chlorine B bromine iodine C chlorine bromine D chlorine iodine

1 marks

Answer: C

This question in 0652/11 Oct/Nov 2005

12 Which of the following reacts with aqueous sodium bromide? A chloride ions B chlorine C iodide ions D iodine

1 marks

Answer: B

This question in 0652/11 Oct/Nov 2006

13 Which Group I metal and which Group VII non-metal react together most vigorously? Group I Group VII A lithium bromine B lithium chlorine C potassium bromine D potassium chlorine

1 marks

Answer: D

This question in 0652/11 Oct/Nov 2006

13 Water reacts with Group I metals. 2H2O + 2X → H2 + 2XOH In this reaction, the water is …1… . On going down Group I, the reaction becomes more …2… . Which words correctly complete the gaps? 1 2 A oxidised endothermic B oxidised exothermic C reduced endothermic D reduced exothermic

1 marks

Answer: D

This question in 0652/11 Oct/Nov 2007

13 Astatine is the element below iodine in Group VII of the Periodic Table. What can be predicted about the properties of astatine at room temperature? A It is a liquid. B It is a metal. C It is a solid. D It is white.

1 marks

Answer: C

This question in 0652/11 Oct/Nov 2009

11 Elements X and Y each have a proton number greater than 10 but less than 19. The proton number of Y is 6 greater than that of X. Which statements about elements X and Y must be correct? X is the oon . X and Y . Y is diatomic more metallic react together A Jv Jv x B Jv x x Cc x Jv Jv D x x Jv

1 marks

Answer: B

This question in 0652/11 Oct/Nov 2010

12 Metal X can easily be cut, reacts with chlorine, floats on water. metal X metal X chlorine water metal X Which metal could X be? A copper B iron C magnesium D potassium

1 marks

Answer: D

This question in 0652/11 Oct/Nov 2010

11 The following statements are about rubidium, which is below potassium in Group I of the Periodic Table. The melting point of rubidium is …...1…... than that of potassium. The reaction of rubidium with water is ……2…… than that of potassium. Which words correctly complete gaps 1 and 2? 1 2 A higher faster B higher slower C lower faster D lower slower

1 marks

Answer: C

This question in 0652/11 Oct/Nov 2011

12 The following statements are about rubidium, which is below potassium in Group I of the Periodic Table. The melting point of rubidium is …...1…... than that of potassium. The reaction of rubidium with water is ……2…… than that of potassium. Which words correctly complete gaps 1 and 2? 1 2 A higher faster B higher slower C lower faster D lower slower

1 marks

Answer: C

This question in 0652/12 Oct/Nov 2011

10 Which row describes the Group VII element bromine? formula reaction with potassium of molecule iodide solution A Br2 displaces iodine B Br2 no reaction C Br displaces iodine D Br no reaction

1 marks

Answer: A

This question in 0652/11 Oct/Nov 2014

10 Which row describes the Group VII element bromine? formula reaction with potassium of molecule iodide solution A Br2 displaces iodine B Br2 no reaction C Br displaces iodine D Br no reaction

1 marks

Answer: A

This question in 0652/12 Oct/Nov 2014

10 Which row describes the trend in melting point and density of the Group I elements as the group is descended? melting point density A decrease decrease B decrease increase C increase decrease D increase increase

1 marks

Answer: B

This question in 0652/11 Oct/Nov 2017

10 Which row describes the trend in melting point and density of the Group I elements as the group is descended? melting point density A decrease decrease B decrease increase C increase decrease D increase increase

1 marks

Answer: B

This question in 0652/12 Oct/Nov 2017

13 Which statement about trends down groups in the Periodic Table is correct? A The Group I elements become less reactive with water. B The Group I elements show an increase in melting point. C The Group VII elements become darker in colour. D The Group VII elements show an increased ability to displace halide ions.

1 marks

Answer: C

This question in 0652/11 Oct/Nov 2018

13 Which statement about trends down groups in the Periodic Table is correct? A The Group I elements become less reactive with water. B The Group I elements show an increase in melting point. C The Group VII elements become darker in colour. D The Group VII elements show an increased ability to displace halide ions.

1 marks

Answer: C

This question in 0652/12 Oct/Nov 2018

12 A soft solid element fizzes gently when placed in water. The gas given off is tested with a lighted split and a pop sound is heard. The element has the highest melting point in its group. Where is the element found in the Periodic Table? A bottom of Group 1 B bottom of Group 7 C in the transition elements D top of Group 1

1 marks

Answer: D

This question in 0652/12 Oct/Nov 2019

14 Part of the Periodic Table is shown. 4 1 3 5 2 Which pair of elements combine together to form an ionic compound? A 1 and 2 B 2 and 3 C 3 and 4 D 4 and 5

1 marks

Answer: C

This question in 0652/11 Oct/Nov 2020

13 Which row describes the trend in properties of the Group I elements down the group? melting point density A decreases decreases B decreases increases C increases decreases D increases increases

1 marks

Answer: B

This question in 0652/11 Oct/Nov 2024