Write the electron configurations for neutral atoms of gallium ( ga ), chlorine ( cl ), phosphorus ( p ), calcium ( ca ), and sulfur ( s ). electron configuration for ga : electron configuration for cl : electron configuration for p : electron configuration for ca : electron configuration for s : arrange the atoms according to both decreasing atomic radius and increasing first ionization energy (ie). largest radius smallest radius answer bank smallest first ie largest first ie answer bank select the statement(s) that explain(s) the relationship between the arrangement of elements by size and first ionization energy. the first set of paired electrons in a p subshell experience a large amount of electron-electron repulsion, making the fourth electron in a p subshell easy to remove. the third unpaired electron in a p subshell causes a lot of electron-electron repulsion among the orbitals, making the third electron in a p subshell easy to remove. a full s subshell is able to shield a newly filled p subshell from the nucleus, making the first electron in a p subshell easy to remove. the two arrangements are the same because ie of elements increases from left to right and the radii of elements decreases from left to right. a p subshell with only one unpaired electron is extremely stable, making the fifth electron in a p subshell easy to remove.

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

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c is having 4 valence electrons and is bonded to three hydrogens and one sulphur atom, therefore, the number of bond pair is equal to four. as all the valence electrons are used in forming the bonds so, there is no lone pair left on carbon.

s is having 6 valence electrons and is bonded to one other sulfur atom and one carbon atom, therefore, the number of bond pair is equal to 2. as only two valence electrons are used in forming the bonds so, four electrons are left. therefore, two lone pairs are present on s.

explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.