DNA
chemical energy could be found in the bonds between the atoms of every molecule. In actual objects it can be found in batteries, plants, and food.
A ring structure and carbon-carbon bonds.
Codons are groups of three nucleotides on the mRNA strand. Codons are bound to the ribosomes where they are met by tRNA's anticodons. Together, the codons and anticodons form amino acids which bind together via peptide bonds and form amino acid chains known as polypeptides or proteins. These proteins are released into the cell to perform their desired functions.
Saturated air is air that is holding as much moisture as it can at a given temperature. Unsaturated air does not contain the full amount of moisture possible at a given temperature.
In each water molecule each hydrogen atom forms a polar covalent bond with the hydrogen atom.
ester
DNA
chemical energy could be found in the bonds between the atoms of every molecule. In actual objects it can be found in batteries, plants, and food.
B6 is water soluble not fat soluble. if you would look at a Lewis structure for it, you would find that it has multiple hydrogen bonds (OH) which makes it a water soluble. a fat soluble would be a non polar molecule containing hydrocarbon chains (CH3)
There is actually a whole website dedicated to I-bonds and their terms and risks that I would definitely check out: http://www.ibonds.info/About-I-Bonds/What-Are-I-Bonds.aspx
BCl3 is non-polar. The B-Cl bonds are polar but the molecule is not. You should review shapes of molecules. Valence Shell Electron Pair Repulsion, VSEPR. Applying VSEPR on BCl3, we can find out that the shape of the molecule is trigonal planar. Due to its geometry, the bonds cancel out.
A ring structure and carbon-carbon bonds.
The bonds are called hydrogen bonds. You can find these bonds in the nucleotides of DNA.
How do I find out if I have unknown savings bonds
carbohydrates are linked together by glycosidic linkage bond. Lipids are linked/bonded together by ester linkage bond.
how to draw a 105 degree angle this is an elaboration to what the previous user said: a v-shaped molecule that has a 105 degree angle is called a bent/angular molecule. It is a modified version of the tetrahedral because it has two lone pairs and two bonds around the central atom instead of the typical tetrahedron which has 4 bonds. an example of a bent molecule would be water (H20) the oxygen has 2 lone pairs and two bonds, slightly bending the shape of the molecule from linear (180) to angular (around 105). This happens because the oxygen is a little more negative (delta negative) than the hydrogens, and so the oxygen's electrons pushes themselves away from the hydrogens, creating a more bent shape (use the VSEPR theory to determine molecular shape for the future) hope this helps!! tip: to find the shape of a molecule, ignore the atoms involved, just focus on the electron pairs surrounding the central atom. if it has 4 bonds, it is tetrahedral, if it has one bond, it is linear, 2 bonds is also linear (JUST 2 BONDS AND NOTHING ELSE), and three bonds is trigonal planar. those were just dealing with bonds, if there are lone pairs around the central atom as well, this is how you would deal with it: 2 bonds and 2 lone pairs is bent; 3 bonds and one lone pair is pyramidal, and one bond and 3 lone pairs is linear, (if the molecule has only one bond, it will always be linear, no matter how many lone pairs) I know this was a lot i just wrote down whatever was on my mind haha.. but these ideas helped me out on my chem test dealing with covalent bond and shapes, hopefully it'll help u too