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F, fluorine.
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Arrange the following elements from greatest to least tendency to accept an electron. Cl S Si Mg Na?
From greatest to least tendency to accept an electron, they are F, O, C, Li, and Be.
What are the example of single bonds?
F-F Cl-Cl or any other halogen-halogen ;halogen- alkaline metal Na-Cl
What bond will be expected to be more polar As Cl or As F?
As-F bonds should be more polar, because fluorine is the most electronegative of all elements.
What ionic bond has the greatest ionic character H-Cl H-F H-O H-N?
H-F
What type of bond does Cl and F have?
The bond between F and Cl is a polar covalent bond. Fluorine is very electronegative and Cl is not as much. The difference is large enough to be considered polar.
Arrange the following elements from greatest to least tendency to accept an electron. Cl S Si Mg Na?
From greatest to least tendency to accept an electron, they are F, O, C, Li, and Be.
What are the example of single bonds?
F-F Cl-Cl or any other halogen-halogen ;halogen- alkaline metal Na-Cl
What has the greatest electron affinity?
Cl and F
Electronegativity changes as you descended a group?
it decreases (check for instance the halogenes - F, Cl, Br, I, At)
What bond will be expected to be more polar As Cl or As F?
As-F bonds should be more polar, because fluorine is the most electronegative of all elements.
Comparison between the electronegativity of chlorine and nitrogen?
FONCl (pronounced fonkle) - the order of electronegativity - F O N Cl - fluorine, oxygen, nitrogen, chlorine
What is the trend in ionization energy of Na Cl F?
The ionization energy increase from sodium to fluorine.
Is F more active than Cl?
They are both from the same group, yes. But F is above Cl so it means that the F's valence shell is nearer the nucleus (or at "lower level") than the valence shell in Cl, which causes F to have more effective nuclear charge. This fact explains the more electron affinity* in F in relation to Cl and therefore F is more reactive. * - electron affinity refers to a free atom. electronegativity refers to an atom in a molecule.
What ionic bond has the greatest ionic character H-Cl H-F H-O H-N?
H-F
What is the third most electronegative element?
The element with the highest electronegativity is fluorine (F) at 3.98 in scale. F is followed by oxygen (O) and chlorine (Cl) rated at 3.44 and 3.16 respectively.
What type of bond does Cl and F have?
The bond between F and Cl is a polar covalent bond. Fluorine is very electronegative and Cl is not as much. The difference is large enough to be considered polar.
What is radiums reactivity?
Radium react with halogens (F, Cl, Br, I), oxygen, nitrogen, water, etc. Radium is a very reactive alkaline earth metal (the Pauling electronegativity is 0,9).
