Question

1. the electron dot structure for methane, ch₄, can be classified using vsepr theory as: image of methane molecule options: triangular, square, tetrahedral, triangular pyramidal, clear all

Explanation:

Methane (\(CH_4\)) has a central carbon atom bonded to four hydrogen atoms. According to VSEPR theory, a molecule with four bonding pairs (and no lone pairs) around the central atom has a tetrahedral geometry. Triangular (planar) would be for three bonding pairs, square is not the case for \(CH_4\), and triangular pyramidal has a lone pair (like \(NH_3\)). So the correct shape is tetrahedral.

Answer:

C. tetrahedral (assuming the options are labeled as A. Triangular, B. square, C. tetrahedral, D. Triangular pyramidal; if the original options have different labels, adjust accordingly to match the correct option text and identifier)