naphthaleneacetic, hormone, aromatic @ Pixabay

The bonds in each of the following substances are ionic, nonpolar covalent, or polar covalent.

Keywords: chemical bonding, ionic bonds, covalent bonding

A number of words: 300-400.  

It is recommended to write about 500-100 word posts for this platform. The next sentence should be a summary of the main idea. A list of comparisons between different types of chemical bonds using the following substances as examples: water (H₂O), methane (CH₄), and nitrogen dioxide (NO₂). It also includes an example with each type of bond in order to provide context on how they work.

carbon, hydrogen, atom @ Pixabay

The purpose of this post is not only to compare these three specific compounds but more broadly discuss what kind of interactions are happening when two atoms form a compound together. This will give readers insight into what bonds are present in different substances and how they can change over time.

Water: the hydrogen atoms form covalent bonds with other hydrogen molecules, while the oxygen is bonded to both of them through ionic interactions.  

Methane: a nonpolar molecule because there is no charge difference between any two parts or poles on it. The carbon atom has four electrons that bond together as one set, which also makes up for its shape being tetrahedral (four points).

Nitrogen dioxide: this compound will be polar due to the asymmetrical distribution of electrons caused by nitrogen having five electron pairs compared to the two in oxygen’s case. One example of each type is water.


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