In the three-dimensional structure of methane, CH4, the hydrogen atoms attached to a carbon Group of answer choices at the corners of a tetrahedron. at the corners of a square. at the corners of a rectangle. at the corners of a cube. in a straight line.

Answer : The correct option is, at the corners of a tetrahedron.

Explanation :

Formula used  :

where,

V = number of valence electrons present in central atom

N = number of monovalent atoms bonded to central atom

C = charge of cation

A = charge of anion

Now we have to determine the hybridization of the given molecule.

The given molecule is,

The number of electron pair are 4 that means the hybridization will be and the electronic geometry of the molecule will be tetrahedral and the bond angle will be, .

Hence, the correct option is, at the corners of a tetrahedron.

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.

16

explanation:

the marks go by 4s