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What element has the highest electronegativity?

What is electronegativity ?

Elements from the sea

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F332 chemistry elements of the sea rev

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Answers

1
What is electronegativity ?
the ability to attract electrons in any bond
The ability to repel bonding electrons in covalent bonds
The ability to attract bonding electrons in ionic bonds
the ability to attract bonding electrons in covalent bonds
2
What element has the highest electronegativity?
Carbon
Hydrogen
Flourine
oxygen
3
What is electronegativity measured using?
Pwaling scale
Pauling scale
Pualing scale
pulling scale
4
what is the oxidation state of the Nitrogen in KNO₃?
+5
-6
-5
+6
5
The covalent bond in Cl₂ ...
Pollar
Polar
Non-polar
Non-pollar
6
Moles in solution=
mass/ mr
conc x volume(cm3)
conc x volume (dm3) / 1000
conc x volume(cm3) / 1000
7
what is the electron configuration for Cu?
1s2, 2s2,2p6,3s1,3p6,3d10,4s1
1s2, 2s2,2p6,3s2,3p6,3d10,4s
1s2, 2s2,2p6,3s13p6,3d,4s1
1s2, 2s2,2p6,3s2,3p6,3d10,4s1