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What type of chemical bond holds together the backbone of a strand of DNA?
Covalent bonds between a sugar molecule (deoxyribose) and a phosphate group make up the backbone of DNA. These are very strong covalent bonds and are broken only with great expenditure of energy--x-rays, for example.
How many bonds are in the human body?
There are many different types of bonds in the human body, including covalent bonds, ionic bonds, and hydrogen bonds. These bonds play key roles in maintaining the structure and function of biological molecules such as proteins, DNA, and carbohydrates.
How many bonds is a water molecule capable of forming?
A water molecule can form up to four hydrogen bonds, one with each of the two hydrogen atoms and two with the oxygen atom.
Are covalent bonds strong?
well its a case by case matter.Generally ionic bonds are the strongestfollowed by covalent bonds (diamonds are made of covalent networks) so it can be said that they are strongfllowed by hydrogen bondsthen diople-dipole- interactionsand finally the weakest force London dispersion forces.
Which statement best explains why carbon is present in so many kinds of molecules?
Carbon has a unique ability to form covalent bonds with other atoms, allowing it to create a wide variety of compounds. Its ability to form multiple bonds with itself and other elements, combined with its tendency to form stable structures, makes it a versatile element in forming complex molecules found in living organisms.
How many double covalent bonds are in a molecule of N2O4?
Nitrogen tetroxide has four double covalent bonds.
How many covalent bonds are represented of a molecule of ammonia NH?
The proper formula of ammonia is NH3. A molecule of ammonia contains three covalent bonds, one from each of the hydrogen atoms to the only nitrogen atom in the molecule.
How many covalent bonds are there in one molecule SiO2?
There are 2 covalent bonds in one molecule of SiO2. Each silicon atom forms one covalent bond with two oxygen atoms.
How many covalent bonds in ethylene?
A molecule of ethene contains 6 covalent bonds, namely 5 sigma bonds and a pi bond.
How many bonds are necessary to form a ammonia?
There are three different covalent bonds in one molecule of ammonia
How many covalent bonds join the atoms in a molecule of ammonia?
Three covalent bonds.
How many covalent bonds are in water molecule?
A water molecule consists of two hydrogen atoms and one oxygen atom. Each hydrogen atom forms a single covalent bond with the oxygen atom, resulting in a total of 2 covalent bonds in a water molecule.
How many double covalent bonds are in a molecule of ozone?
There is one double covalent bond in a molecule of ozone, which consists of three oxygen atoms bonded together.
How many covalent bonds join the atoms in a molecule of ammonia(NH3)?
Three covalent bonds.
How many bonds does a water molecule have?
A water molecule contains two covalent bonds, one between the oxygen atom and each of the hydrogen atoms.
How many covalent bonds does a carbon atom in a molecule contain?
maximum of four (single) covalent bonds per carbon
Is the diatomic molecule nitrogen held by covalent bond?
Three covalent bonds. One sigma bonds and two pi bonds. This is why many explosives, many containing nitrogen, are powerful. Nitrogen's triple bond holds a lot of energy
