Methane, CH4 molecules are tetrahedral. 23 24 25. Total=8. Drawing the Lewis Structure for CH 4. ... if molecular shape is symmatrical then its non-polar but if it is non symmatrical then its polar. Asked by Wiki User. Relevance. KeplJoey. It is a colourless, flammable gas. Methane (CH 4) is a ... tend to take on a trigonal-planar shapeâa central atom surrounded by three atoms arranged in an equilateral triangle. See Answer. For homework help in math, chemistry, and physics: www.tutor-homework.com. Bent Linear Tetrahedral Pyramidal? Still have questions? What is CH4's molecular shape? CH4 (methane) has tetrahedral molecular geometry. Therefore this molecule is non-polar. Step 1: Draw the Lewis structure for CH 4 using the âeasyâ method where you calculate the total valence electrons in the molecule to determine the Lewis structure.. C: 4 H: 1×4=4. Lv 7. Finding CH 4 molecular geometry using VSEPR theory is not very difficult using these three steps.. The electronegativity of carbon and hydrogen is 2.55 and 2.2, respectively, which causes the partial charges to be almost zero. In view of the coronavirus pandemic, we are making LIVE CLASSES and VIDEO CLASSES completely FREE to prevent interruption in studies 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. Get your answers by â¦ The molecular geometry of methane - CH 4 - is tetrahedral with symmetric charge distribution on the central atom. 3 0. Methane (CH4) - Methane is the simplest hydrocarbon with the molecular formula CH4. Methane on Wikipedia. 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. Methane is produced naturally from rotting vegetation in marshes. Back to Molecular Geometries & Polarity Tutorial: Molecular Geometry & Polarity Tutorial. Favorite Answer. For CH 4 you have a total of 8 total valence electrons.. The main reason that both molecules have different melting points is that CHCl3 is much heavier than CH4. CH4 is a nonpolar molecule as it has a symmetric tetrahedral geometrical shape with four identical C-H bonds. Top Answer. The central carbon in the compound is sp3 hybridized, meaning that one s and three p orbitals âhybridizeâ to form four resultant sp3 orbitals. CHCl3 and CH4 have the same tetrahedral shape. 1 Answer. 10 years ago. 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. Which of the following is the correct molecular shape of CH4? Methane(CH4) has for equivalent C - H bones distributed equally in space, hence its shape is tetrahedral. Drawing the Lewis structure for CH 4 (named methane) requires only single bonds.It's one of the easier Lewis structures to draw. Answer Save. 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