Uploaded November 2024 | Updated September 2026, 2 weeks ago
In this video, we’ll break down the key differences between ketones and aldehydes in a way that’s easy to remember! An aldehyde has a double-bonded oxygen attached to a carbon that has a hydrogen next to it—think alde-H-yde because there’s an "H" on the carbon. For example, formaldehyde (HCHO) and acetaldehyde (CH₃CHO) are classic aldehydes.
Ketones, on the other hand, have a double-bonded oxygen with carbons on both sides, so there’s no hydrogen directly attached to that carbon. Examples of ketones include acetone (CH₃COCH₃) and butanone (CH₃COCH₂CH₃), where the carbonyl carbon is sandwiched between two other carbons.
After covering the basics and these examples, we’ll go through some practice questions to help reinforce these differences. This is a good way to solidify your understanding of ketones and aldehydes.
In this video, we’ll break down the key differences between ketones and aldehydes in a way that’s easy to remember! An aldehyde has a double-bonded oxygen attached to a carbon that has a hydrogen next to it—think alde-H-yde because there’s an "H" on the carbon. For example, formaldehyde (HCHO) and acetaldehyde (CH₃CHO) are classic aldehydes.
Ketones, on the other hand, have a double-bonded oxygen with carbons on both sides, so there’s no hydrogen directly attached to that carbon. Examples of ketones include acetone (CH₃COCH₃) and butanone (CH₃COCH₂CH₃), where the carbonyl carbon is sandwiched between two other carbons.
After covering the basics and these examples, we’ll go through some practice questions to help reinforce these differences. This is a good way to solidify your understanding of ketones and aldehydes.
![Can You Have a pH less than one?
In this video, well explore whether its possible to have a pH less than one. pH is defined as the negative log of the concentration of the hydronium ion (pH = -log[H₃O⁺]).
Well try different pH levels and take a closer look at concentrated hydrochloric acid, which you can buy at 12 molar. When we calculate the pH of a 12 M solution of HCl, we find that it is indeed possible to have a pH less than one. Can You Have a pH less than one?](https://i.ytimg.com/vi/haWw8Y8_4Pk/mqdefault.jpg)









![What element has 6 protons 8 neutrons?
To determine which element has six protons and eight neutrons, we need to look at the Periodic Table. The elements on the Periodic Table are organized by increasing Atomic Number, which represents the number of protons in the nucleus of an atom.
The Atomic Number equals the number of protons for an element: Atomic Number = Number of Protons
So, to figure out the element with six protons, we look at the Atomic Number, and we find that Carbon (C) is the element with six protons. This makes Carbon the element were looking for.
Remember, protons are positively charged particles in the nucleus that determine the identity of an element. While neutrons are important for the atoms mass, they dont affect the elements identity. In this case, the neutrons add up to a total mass number of 14, which corresponds to Carbon-14, a common isotope of Carbon.
More Help:
Protons, Neutrons, and Electrons for Elements: [YouTube link]
Protons, Neutrons, and Electrons for Ions: [YouTube link]
Rules:
Atomic Number = Number of Protons
Number of Protons = Number of Electrons (for a neutral element)
Mass Number = Number of Protons + Neutrons What element has 6 protons 8 neutrons?](https://i.ytimg.com/vi/kUEZ6G2ud3Y/mqdefault.jpg)