Another property of Group 7 elements is that they exist as coloured substances.Which one of the following is correct for iodine?Iodine exists as a toxic yellowish-green gas.Iodine exists as a dark grey solid.Iodine exists as a toxic pale yellow gas.

Another property of Group 7 elements is that they exist as coloured substances.Which one of the following is correct for chlorine?Chlorine exists as a dark grey solid.Chlorine exists as a toxic pale yellow gas.Chlorine exists as a red-brown liquid.Chlorine exists as a toxic yellowish-green gas.

Which two of these properties are seen in group 7 elements?

Which one of the following is not a property of Group 0 elements?Group 0 elements don't normally react to form compounds.Group 0 elements are non-flammable.Group 0 elements are found as colourful liquids.Group 0 elements exist as monoatomic gases.

describe (and explain where appropriate) the physical propertiesof the Group 17 elements chlorine, bromine and iodine – colour,trend in volatility and bond strength

37. In which set of elements would all members be expected to have very similar chemical properties? Note that elements belonging to the same group DO have similar chemical properties. Elements belonging to the same period DO NOT have similar chemical properties. 1 pointS, Se, SiNe, Na, MgN, O, FNa, Mg, KO, S, Se