Organic compounds:   A) Aren't generally soluble in water   B) Have lower boing points than inorganic compounds   C) Form covalent bonds   D) All of these

Q: Ob) many solvents, but only one solute c) many solvents and many solutes.

A: option a is correct

Q: Explain why two identical atoms joined by a covalent bond cannot form a hydrogen bond.

A: Two or more atoms can associate with each other by chemical bonds.

Q: in a solution, the solvent is:  A) always a gas  B) always water C) the substance that is…

A: A solution is a uniform and stable mixture of solute and solvent. Solute particles are invisible in…

Q: C CH3 structure above is a) a monosaccharide b) a sterol NH₂ c) a nucleotide d) an amino acid O OH

A: Micromolecules are referred to as the small molecules which together form the large macromolecules.…

Q: having

A: Introduction : A biomolecule, also known as a biological molecule, is any one of a wide variety of…

Q: List and define four types of chemical bonds.

A: The elements interaction with other elements depends on the how the electrons are arranged in the…

Q: Intramolecular ______   are responsible for formation of the most common three-dimensional shape in…

A: Proteins are unbranched polymers constructed from 22 standard a-amino acids. They have four levels…

Q: The atomic mass of an element can be used to determine A) the chemical properties of the element…

A: Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of…

Q: Why are hydrogen bonds relatively weak?

A: Chemical bonding refers to the formation of a bond between the two or more atoms, molecules, or ions…

Q: 4. Polar covalent bonds tend to form between molecules that consist of two atoms of the same…

A: This is true because both polar molecules share the characteristic of having uneven charge…

Q: 18) Carbon-14 has the same A) atomic number and atomic mass as carbon-12 B) atomic number and thus…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Draw a “dot & cross” diagram to show the shape of a water molecule (H2O). Bond angles need to be…

A: The "Dot and Cross" diagram is a representation of molecules that shows how the valene electrons are…

Q: Select all of the shared characteristics of soap and phospholipids. a). Hydrophilic head and…

A: Fats are important organic molecule and are naturally occurring oily substances present in animas…

Q: Covalent bonds involve_____ a)electrostatic attraction b)sharing electrons c)valence…

A: Bond polarity is the separation of electric charge across a bond, which makes the molecule to have…

Q: The molecule at the left is an example of which lipid? CH wax C-0-C-H terpene steroid CH-O…

A: Lipids are amphipathic molecules that contain both polar and non-polar groups. Lipids contain either…

Q: Define the following terms: a. hydrocarbon b. hydrophilic c. hydrophobic d. functional group e. R…

A: A carbohydrate is a biomolecule consisting of carbon, hydrogen, and oxygen atoms, usually with a…

Q: bond is formed between & 6- The phosphodiester a/an.... Bond a) the phosphorus in C 3 and the OH in…

A: The genetic material controls the expression of cell. DNA and RNA are the genetic material.

Q: A free radiacal is  a) Any charged particel  b) An atom or molecule with unpaired electron in the…

A: Ans- b) An atom or molecule with an unpaired electron in the outer shell The free radical define as…

Q: The valence band in silicon is primarily composed of: - a) Free electrons - b) Bound electrons c)…

A: Concept : In solid-state physics, the valence band of a semiconductor, like silicon, is the…

Q: When cations and anions meet they Group of answer choices A) repel. B) form ionic bonds. C) form…

A: Introduction: A cation and an anion form an ionic bond, which is a charged atom that has the ability…

Q: Why are hydrogen bonds so important in biological systems, considering that they are so weak?

A: A hydrogen bond is a bond between an individual hydrogen atom and another atom with higher…

Q: 51. The OH concentration of a solution is 4.3 × 10-¹0 M. What is the pH? A) -9.37 B) 9.37 C) -4.63…

A: The pH scale is used to define the acidity or basicity of an aqueous solution. pH has historically…

Q: each

A: There are three main  types of chemical bonds :they are 1. Covalent bonds 2 .Ionic bonds  3.Metallic…

Q: CH₂-0-0 _-(CH₂)-CH₂ Triglycerides can be classified by the number of double bonds present in the…

A: A triglyceride has a glycerol backbone in which all the hydroxyl groups are esterified to fatty…

Q: A peptide bond is formed between which organic molecules ?

A: Biomolecules are the substances present in living organisms that play important roles in chemical…

Q: Draw a water molecule and a methanol molecule interacting with each other. Label: one polar covalent…

A: Methanol can interact with water through hydrogen bonding. methanol is miscible in water as water…

Q: 1) If the pH of the rain drops from 6 to 5 due to air pollution, the rain has become: a) two time…

A: Acid rain caused when the rain is mixed with the volatile toxic compounds like sulfur dioxide and…

Q: Explain the production of hydrogen bonds (give examples).

A: Background Covalent bonds, ionic contacts, hydrogen bonds, and van der Waals interactions are the…

Q: What is the maximum number of hydrogen bonds a water molecule can form with neighboring water…

A: Cohesiveness means the strong attraction of molecules for other molecules of the same kind. Water…

Q: Electrolytes that release hydrogen ions in water are Group of answer choices A) bases. B)…

A: Answer: Acids are chemical substances that react with water to release hydrogen ions (H+). For…

Q: Which of the following levels of protein structure can involve covalent bond formation? A) Primary…

A: The structure of a protein is organized into four levels of organization: primary, secondary,…

Q: Something with a pH of 5 would be A) acidic B) alkaline C) neutral D) basic

A: Acidic and basic are two extremes that describe a chemical property chemicals. Mixing acids and…

Q: ionic bonds involve_____ a)electrostatic attraction b)sharing electrons c)valence configuration

A: An attraction between molecules or atoms is termed as atomic or molecular bond. They are of many…

Q: The structures below are two different _______________ . a) Conformational Isomers b)…

A: Isomers are molecules having the same molecular formula but different structures. Thus, the isomers…

Q: A) B) A. Name specific structure "A" B. Name specific structure "B"

A: Name of structure A : Gill arch Gill arches are cartilaginous or bony and looks like a boomerang.…

Q: List the four most common elements in organic molecules and state which common macromolecules always…

A: Introduction  Biomolecules such as carbohydrates, lipids, proteins, nucleic acid, etc. are very…

Q: a) proportional to the charges on the two interacting atoms. b) proportional to the dielectric…

A: Electrostatic interactions are found to be a strong factor that determines the conformation of…

Q: Explain why oil does not dissolve in water ?

A: Introduction  Water is a gaseous, liquid, or solid material that is made up of the chemical elements…