of covalent bonding are mostly determined by electronegativity. An atom's tendency to draw a shared pair of electrons towards itself is known as electronegativity. It doesn't have any units because it's only a tendency. A polar covalent bond is a covalent link formed between two atoms in...
Electron Sea Model: The metallic bond, a force that holds together metals, can be explained through the electron sea model, which can also explain the physical properties of the metals. Answer and Explanation:1 In a metal, the atoms are bonded together via the metallic bond, which is differe...
DNA: Discovery, Facts, Structure & Function in Heredity from Chapter 9 / Lesson 4 128K The discovery of DNA is the foundation of all research in molecular biology. Learn the facts about the discovery of DNA, its structure, and the function of DNA in heredity. Related...
Glass is chemically inert. This picture shows the silica atom in white, which binds with the four oxygen atoms. Each oxygen atom binds with one silica atom. Glass does not make chemical bonds because it is so solid, and all the bonds are taken. You must almost force a bond with anything...
Carbohydrates mean hydrates of carbon, which contain hydrogen and oxygen in the ratio 2:1 as in water. But carbohydrate molecules are essentially a chain of several hydroxyl groups with a terminal aldehyde or keto groups.Answer and Explanation: ...
electronegativities, and the atoms share electrons. Covalent bonds are low in polarity, have a definite shape and have low melting and boiling points. At room temperature, a covalent bond is in a liquid or gas state. A covalent bond may dissolve in water, although it does not dissociate ...
How does the presence of a carbonyl group affect an ester's properties? The carbonyl group in esters contributes to their polarity, reactivity, and the ability to participate in hydrogen bonding, influencing their solubility and boiling points. 3 Can esters be found in nature? Yes, many esters...
As mentioned above, you can think of them as low-level toxins. Just like chemical poisons, how they may (or may not) harm you depends on the type and amount encountered, along with your body’s unique biology. When harmful, lectins and inflammation go together like two peas in a pod,...
Our cells are carefully working together every day, and understanding what a nucleotide does can help us make sense of the basics of our cells and how they work. What's Next? Studying for the AP Biology test?Then check out outour expert AP Biology study notesas well as thiscomplete breakd...
What does DNA stand for and what are the four bases of DNA? What is the cellular structure that contains genetic DNA? The histone core octamer of a nucleosome forms hydrogen bonds with what part of the DNA? What is the structure of the DNA molecule, and what do we mean by antip...