Now, in the past, molecules have been defined as those particles that were solely bonded through covalent bonds, meaning bonding that occurs through the sharing of electrons. In the case of O3, for example, an ozone molecule, the three oxygen atoms that compose that molecule are bonded in a...
在Zl=Z2的条件下,两相短路电流与同一点三相短路电流之比值为( )。
A tripeptide is a specific type ofpeptide, or protein molecule, that is formed when three differentamino acidsjoin together. Each of these molecules contains three amino acids and threepeptide bonds. There are many different variations, and accordingly many different jobs and functions; in general,...
3.What type of attraction exists between CS2 molecules?a) H-bonds b) Dispersion c) Dipole-Dipole d) Ionic4.What compound would have the highest melting point?a) diamond b) sodium iodide c) ammonia d) nitrogen5.What type of attraction exists between SiH4 molecules?a) H-bonds b) ...
protein. The size of Genes varies and depends on the sizes of the proteins for which they code. The structure of Each DNA molecule is a long double helix that resembles a spiral staircase and contains millions of steps. These steps of the staircase have pairs of four ...
Trigonal pyramidal molecular shapes, however, have three groups and one lone pair of electrons on the central atom, creating a slightly asymmetrical structure. 12 The tetrahedral shape is commonly seen in molecules like methane (CH4), where the central carbon atom is bonded to four hydrogen atoms...
In mitochondria, pyruvate is oxidized to acetyl-CoA, and controlled "combustion" generates energy equivalent to two ATP molecules. The overall sum of the citric acid cycle can be represented as:Acetyl-CoA + 3 NAD+ + FAD + GDP + Pi + 2 H2O → CoA-SH + 3 NADH + 3 H+ + FADH2 + ...
Which of the following molecules has non-polar covalent bonds? A) N2 B) HF C) CCl4 D) CO2Classify these bonds as ionic, polar covalent, or nonpolar covalent. 1. F-F 2. S-O 3. Na-BrWhich of the following substances does not have polar ...
What molecules form proteins when linked with covalent bonds? What does DNA polymerase bind to? What molecules make up the rungs of the DNA structure? How do bases bond in single-stranded DNA? What is the role of nucleotides in DNA? What type of organic molecule is DNA? As DNA is repli...
Since we have a cylic hydrocarbon with two triple bonds, we incur 5 degrees of unsaturation. Triple Bond = 2 degrees of unsaturation 1 Ring = 1...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our...