Q: What shape is each face of a tetrahedron?


Read this paragraph and choose the correct option from the provided answers:

In order to maximize their distance from one another, the four groups of bonding electrons do not lie in the same plane. Instead, each of the hydrogen atoms lies at the corners of a geometrical shape called a tetrahedron. The carbon atom is at the center of the tetrahedron. Each face of a tetrahedron is an equilateral triangle.

 Choices:

- asymmetric triangle

- oval

- trapezoid

- equilateral triangle


A:
equilateral triangle