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A) Describe the partterns seen in physical properties and reactivity in groups 1,7 & 0. b) Explain typical reactions of elements in group 1 with water and oxygen and give an example using named elements. c) Explain a typical reaction of elements of group - Assignment Example

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The reactivity of these elements increases down the group i.e. cesium is the most reactive of the group.
By virtue of having a high tendency to gain or…
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A) Describe the partterns seen in physical properties and reactivity in groups 1,7 & 0. b) Explain typical reactions of elements in group 1 with water and oxygen and give an example using named elements. c) Explain a typical reaction of elements of group
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"A) Describe the partterns seen in physical properties and reactivity in groups 1,7 & 0. b) Explain typical reactions of elements in group 1 with water and oxygen and give an example using named elements. c) Explain a typical reaction of elements of group"

Download file to see previous pages Fluorine for instance, is so electro-negative and hence has the ability to displace oxygen from water to form oxygen gas and Hydrogen fluoride . Generally, halogens react with water to form hydrohalic or hypohalous acid.
All the elements in this group have one electron in their outer electron shell. These elements have a very high tendency to lose the electron in the outermost shell. When they loose this electron they become positively charged ions with the stable electronic configuration of its neighboring Noble gases. The elements in this group are;
It is composed of elements with that have a full outer shell and therefore have no tendency whatsoever to gain, lose or share electrons. They are majorly inert elements. By virtue of being having a low tendency to gain, lose or share electrons since they have a full outer shell, they are unreactive.Owing to their monatomic nature therefore, they are inert.
All the elements in this group have one electron in their outer electron shell. These elements have a very high tendency to lose the electron in the outermost shell. When they loose this electron they become positively charged ions with the stable electronic configuration of its neighboring Noble gases. . The reactivity of these elements increases down the group i.e. cesium is the most reactive of the group.
By virtue of having a high tendency to gain or share an electron, group seven elements are very reactive . They react violently with group one’s elements to form salts. Reactivity generally decreases down the group from fluorine being the most reactive and bromine the least reactive of the group.
These elements react differently with water due to their variance in electronegativity. Fluorine for instance, is so electro-negative and hence has the ability to displace oxygen from water to form oxygen gas and Hydrogen fluoride . Generally, halogens react with water to form hydrohalic or hypohalous ...Download file to see next pagesRead More
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