Finding CH 4 molecular geometry using VSEPR theory is not very difficult using these three steps.. What is CH4's molecular shape? Back to Molecular Geometries & Polarity Tutorial: Molecular Geometry & Polarity Tutorial. For homework help in math, chemistry, and physics: www.tutor-homework.com. Answer Save. Drawing the Lewis structure for CH 4 (named methane) requires only single bonds.It's one of the easier Lewis structures to draw. See Answer. In NH3 and H2O there are 1 and 2 lone pairs, respectfully, so more repulsion exists between the bond and lone pairs, as a result, the bond angels are less than 109.5. 10 years ago. Drawing the Lewis Structure for CH 4. CH4 is a nonpolar molecule as it has a symmetric tetrahedral geometrical shape with four identical C-H bonds. The molecular geometry of methane - CH 4 - is tetrahedral with symmetric charge distribution on the central atom. Methane, CH4 molecules are tetrahedral. The central carbon in the compound is sp3 hybridized, meaning that one s and three p orbitals “hybridize” to form four resultant sp3 orbitals. The electronegativity of carbon and hydrogen is 2.55 and 2.2, respectively, which causes the partial charges to be almost zero. Lv 7. CH4 has no lone pairs of Electrons on the central atom so the optimal molecular shape would be tetrahedral with bond angels of 109.5. 23 24 25. Which of the following is the correct molecular shape of CH4? Therefore this molecule is non-polar. 3 0. For CH 4 you have a total of 8 total valence electrons.. Asked by Wiki User. Favorite Answer. Get your answers by … Still have questions? Top Answer. Relevance. Remember that hydrogen atoms always go on the outside of a Lewis structure and that they only need two valence electrons for a full outer shell. Methane (CH 4) is a ... tend to take on a trigonal-planar shape—a central atom surrounded by three atoms arranged in an equilateral triangle. The position of the terminal atoms in a triangle minimizes the electrostatic repulsion of the valence electrons in the terminal atoms’ outer shells. Methane(CH4) has for equivalent C - H bones distributed equally in space, hence its shape is tetrahedral. 1 Answer. The main reason that both molecules have different melting points is that CHCl3 is much heavier than CH4. Bent Linear Tetrahedral Pyramidal? Methane is produced naturally from rotting vegetation in marshes. CHCl3 and CH4 have the same tetrahedral shape. It is a colourless, flammable gas. In view of the coronavirus pandemic, we are making LIVE CLASSES and VIDEO CLASSES completely FREE to prevent interruption in studies CH4 (methane) has tetrahedral molecular geometry. Methane (CH4) - Methane is the simplest hydrocarbon with the molecular formula CH4. Total=8. ... if molecular shape is symmatrical then its non-polar but if it is non symmatrical then its polar. KeplJoey. Methane on Wikipedia. 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