X and Y whose atomic numbers are 20 and 17 respectively. Write the molecular formula of the compound formed when element X reacts with element Y. Draw electron-dot structure of the product and also state the nature of the bond formed between both the elements
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a) X belongs to Group 17 and 3rd Period.
Y belongs to Group 2 and 4th Period.
(b) X—Non-metal and Y—Metal.
© Basic oxide; Ionic bonding.
Y belongs to Group 2 and 4th Period.
(b) X—Non-metal and Y—Metal.
© Basic oxide; Ionic bonding.
yamini12:
how u r were able to find grp n period
Write the electronic configuration. The highest Principal quantum number in the configuration gives the period, and the Electron shell(subshell) coming last is the group of the element. The number of electrons filled in the last subshell gives the position of the element within the group.
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This ans is easily available on google ..
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