Does it matter which of the two sp3sp3 hybrid orbitals are used to hold the two nonbonding electron pairs

What is the chemical formula of the following compound

Compare and contrast physical changes with chemical changes.

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.