Podcast
Questions and Answers
Which scientist is associated with the concept of the dualism of light?
Which scientist is associated with the concept of the dualism of light?
- Bohr
- Rutherford
- Sommerfield
- Planck (correct)
Which property describes the tendency of an atom to attract a shared pair of electrons in a covalent bond?
Which property describes the tendency of an atom to attract a shared pair of electrons in a covalent bond?
- Ionization potential
- Atomic ionic radii
- Electronegativity (correct)
- Electron affinity
Which theory focuses on the spatial arrangement of electron pairs around the central atom in a molecule?
Which theory focuses on the spatial arrangement of electron pairs around the central atom in a molecule?
- Valence bond theory
- Coordinate bond theory
- Lewis theory
- VSEPR theory (correct)
Which effect is related to the interaction of X-rays with matter?
Which effect is related to the interaction of X-rays with matter?
Which concept explains the stability of certain oxidation states of elements due to the reluctance of the s-electrons to participate in bonding?
Which concept explains the stability of certain oxidation states of elements due to the reluctance of the s-electrons to participate in bonding?