Answer:
Concentrated sulfuric acid can perform a dehydration reaction with table sugar. After mixing, the color changes from white to brownish and eventually to black. The expansion of the mixture is the result of vaporization of water and CO2 inside the container.
I believe the answer is D
A quantum (plural, quanta<span>) is the minimum amount of </span>energy<span> that can be absorbed or released by matter. It is a discrete, or distinct, amount of </span>energy<span>. ... Thus, they can occupy only fixed </span>energy levels<span> around the nucleus that correspond to quantum increases in </span>energy<span>.</span>
A : falling back to a it’s original lower state after being excited by fire.
Answer:
CS2 is a non-polar molecule because it has a linear geometric shape with a symmetric distribution of charge. Simply put, there exists a 180° angle between the C-S bonds. This leads to the cancellation of the dipole moments arising due to each of the bonds.
Explanation: