Chemistry, asked by dollithharaf, 1 year ago

With reference to group 1 of periodic table answer: The elements are ....(1).......(light or heavy)......(2)..... (metals or nonmetals) since their atomic size is.......(3)...... (large or small) the energy binding the atom is ...(4)....(low or high) and hence the element have .....(5)....(high or low) melting points the melting point of the elements ......(6)......(increases or decreases )down the subgroups the electro positive character.....(7).... (increases or decreases) with electronic configuration 2,8,1 will have ...(8)...(high or low) electron affinity the element ....(9).....(smaller or larger) atomic size than the element with electronic configuration 2,1 please answer it properly

Answers

Answered by maria9
6
1)light
2)metals
3)large
4)low
5low
6)decreases
7)increases
8)low
9)larger
Answered by Tankion
0
Hi there...
1.lighter than other groups falling on the right hand side cuz they have less electrons than elements in group 2 and above
2.metals, but hydrogen is considered to be both metals and nonmetals,
3.large--- cuz less force of attraction b/w shells
4.low---less number of electrons in them give them less binding force
5low
6)decreases
7)increases
8)low
9)larger

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