Answer :
Answer: Since two H atoms have the same electronegativity, they share the electrons evenly. ... Fluorine is much more electronegative than hydrogen, so the majority of electron density resides on the fluorine atom
Explanation:
The electron density is equally distributed between the hydrogen atoms
- Because of same electronegativity of two hydrogen atoms.
Since, two hydrogen atom share their electron and form covalent bond.
What is electronegativity of an atom?
- The tendency of an atom to attract bonded pair of electron towad itself is called electronegativity of an atom.
- The value of electronegativity of francium is least while fluorine has highest electronegativity.
- The value of electronegativity of hydrogen atom 2.1
- As number of proton in nucleus increases of atom, their of electronegativity increases.
What is covalent bond?
- The bond form by sharing of electron/electrons is called covalent bond.
- Mainly, the atoms having same or similar electronegativity forms covalent bond.
- Example: H2, CH4, O2 etc
To learn more about electronegativity,
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