299,792,458 meters per second
(But but, but that's the speed of light !)
(It sure is ! And also the speed of radio, infrared, visible light, ultraviolet light, X-rays and gamma rays. All uvum !)
The answer is A a change in time
When four atomic orbitals are mixed to form hybrid orbitals, 4 x sp3
hybrid orbitals are formed.
<span>Carbon's 2s and all three of its 3p </span>orbitals<span> hybridize to form four sp</span>3 orbitals. These orbitals<span> then bond with four hydrogen atoms through sp</span>3-s <span>orbital </span>overlap, creating methane.