Which of the following is an example of a hydrogen bond? the bond between the H of one water molecule and the O of another water molecule the bond between C and H in methane the bond between Na and Cl in salt the bond between Mg and Cl in MgCl2 the bond between two hydrogen atoms

Q: What type of bonds are formed between complementary bases? a triple carbon to carbon bonds b…

A: Two lengthy molecules twist around each other in a double helix in double-stranded DNA. Deoxynucleic…

Q: Picture below showing four water molecules interacting via hydrogen bonds? be sure lo label partial…

A: It is an irregular tetrahedron with oxygen at its center. It has a high dielectric constant. Each…

Q: lons are: a. atoms or molecules with unequal numbers of electrons and protons b. atoms or molecules…

A: Question - lons are -  a.) atoms or molecules with unequal numbers of electrons and protons b.)…

Q: Hydrogen bonds are formed as a result of which of the following?a. ionic bondsb. nonpolar covalent…

A: Bond is the link between molecules or atoms, bonds form due to the attraction between different…

Q: Fill in the blanks ______ sigma bonds and ______ pi bonds are in CO2 molecule Blank A: 5,2,1,3,0,6,4…

A: INTRODUCTION Carbondioxide This is an acidic colorless gas with a density greater than air.

Q: Which of the following bonds are high energy? (select all that apply)

A: Bond energy - it is the requirement of the energy to break the a covalent bond formed between two…

Q: Which of the following is responsible for the cohesive property of water? A Hydrogen bonds between…

A: Water is directly and intimately involved in all detail of animal physiology, but because it is so…

Q: Fill in the blank, the parentheses are the choices for the blank: When a sodium atom loses a single…

A: Atom is neutral because it contains an equal number of protons and electrons. When an atom accepts…

Q: What is this molecule? Carbon atoms are green, oxygen atoms are red, nitrogen atoms are blue and…

A: Question- what is this molecule ? Carbon atoms are green ,oxygen atoms are red , nitrogen atoms are…

Q: You have two beakers. One contains pure water, the other contains pure methanol (wood alcohol). The…

A: Solubility is defined as the chemical property that indicates the ability of the substance, that is,…

Q: Which of the following is most directly responsible for water's unique properties? A It contains…

A: Question- Which of the following is most directly responsible for water's unique properties? A)- It…

Q: In a single molecule of water, the two hydrogen atoms are bonded to a single oxygen atom by nonpolar…

A: In a single molecule of water one oxygen atom is combined to two hydrogen atoms by shared electrons.…

Q: can you help me step by step?

A: Carbon is placed in Group IV. It has 4 outer electrons, and so, needs to form 4 bonds. Since carbon…

Q: Which of the following is an example of an organic biomolecule?   Water (H2O)   Phosphate(PO4)…

A: A biomolecule, also known as a biological molecule, is any of the various compounds produced by…

Q: This class of organic molecules contains important fuel molecules A. Carbohydrates as well as…

A: Biomolecules are the organic molecules found in the body metabolized by different enzymes.

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

A: Electronegativity, is the tendency of an atom to attract shared electrons (or electron density) to…

Q: Carbon (C) has approximately the same electronegativity as hydrogen (H). Which of he following is a…

A: Methane was discovered and isolated during 1776 by a scientist named Alessandro Volta during his…

Q: Which arrow is pointing at a peptide bond in this molecule? H н4 о H H2N 11 CH H CH2 H OH SH O A) 1…

A: A peptide bond is a covalent chemical bond that is formed between the nitrogen atom of amino group…

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: The attraction between water molecules is a weak bond called a hydı These bonds are not just between…

A: In water, each hydrogen atom is covalently bound to the central oxygen atom by a pair of electrons…

Q: Which of the following statements is NOT true of biological organic molecules?   None of the other…

A: A complex molecule that is primarily made of carbon atoms bonded with other elements and/or other…

Q: In a water molecule, hydrogens are partially _____; oxygens are partially _____.

A: Hydrogens : It is the chemical element with the symbol H and atomic number 1 with a standard atomic…

Q: The diagram below shows the bonds within and between three molecules. Of the labeled bonds, which…

A: 2 and 4 are the hydrogen bond . hydrogen bond is a primarily electrostatic force of attraction…

Q: Why is carbon such an important molecule for life? It is part of the water molecule It readily forms…

A: Carbon - Atomic number- 6 Valency- +4 Electronic configuration- 2,4

Q: For numbers 21-22, refer to the image given below. CH3CH2-0-H + H* 21. What type of bond will be…

A: Alcohols, just like water, are both weak bases and weak acids. The acid ionization constant of…

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: 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: Which of the numbered arrows in the figure points toward a "high-energy" phosphoanhydride bond? NH2…

A: The compound given is Ribo adenosine triphosphate. The energy and unstability of a bond increases…

Q: The molecules for fossil fuels like gasoline, diesel, and natural gas are made only of carbon and…

A: A term different than that of the IUPAC name that is commonly used in trade, rules, and codes to…

Q: why is water considered a polar molecule? 1.the oxygen is found between the two hydrogens 2.its…

A: Water is the main component of earth and all living organisms in the planet. It is transparent,…

Q: Which of the following is an organic compound found in most cells? 1. Glucose 2. Water 3. Sodium…

A: The compounds which contains carbon hydrogen bonds are known as organic compounds. Due to carbon's…

Q: What happens in a dehydration reaction Select one: a. Double bond is converted to single bond b.…

A: Chemical reactions are irreversible reactions that lead to the conversion of one or more reactants…

Q: Which statement about carbon is true? Group of answer choices Carbon has 4 valence electrons. Carbon…

A: Carbon is unique element because it is able to form covalent bonds with up to 4 items at one time.

Q: Carbon atoms are capable of forming single, double, and triple bonds because carbon is looking for…

A: Valence shell The valence shell is the set of orbitals that can accept electrons to form chemical…

Q: A molecule of water is formed when one atom of oxygen is covalently bonded with two atoms of…

A: Covalent bonds are formed by sharing of electrons. In the water molecule, there are two covalent…

Q: The Four Major Groups of Biological Molecules Link/bond between single units Identifying Single…

A: BIOLOGICAL MOLECULE:- Carbohydrates, proteins, and fats are called macronutrients as they are…

Q: Which of the following is correct about the properties of water?  Three of the qualified choices…

A: Water is also a chemical compound that is composed of one atom of oxygen and two atoms of hydrogen.…

Q: _____________bonds hold hydrogen to oxygen within a water molecule, while ___________ bonds attach…

A: A water molecule consists of 2 hydrogen atom and 1 oxygen atom .

Q: Polar covalent bonds can be found in water molecules. Define or describe this type of bond.

A: Covalent bonds are stable because the bonding atoms had noble gas configuration by sharing the…

Q: Which of the following is not a functional group that can bond with carbon? a. sodium b. hydroxyl c.…

A: BASIC INFORMATION CHEMICAL REACTION  In this one substance gets converted into another substance…

Q: An Element from Group 5A and Group 6A shared a Chemical Bond. This entails that ____________ .…

A: Chemical Bond refers to the making of a chemical bond between 2 or more atoms, molecules, in order…

Q: All organic compounds contain the element a. Oxygen b. Carbon c. Nitrogen A substance has a pH of 3.…

A: Carbohydrates are mainly used for energy production and fats are also used for energy production…

Q: Which of the following combinations describes the electron in the modern model of an atom? Onegative…

A: Atom It is a particle of matter that constitutes the nucleus and the orbits. The nucleus contains…

Q: Which one of the following elements are present in all proteins? 1. Carbon 2. Hydrogen 3. Oxygen 4.…

A: Proteins are highly complex substance present in all living organisms. These are of great nutrition…

Q: Water displays many unique properties making it essential to life. Which of the following chemical…

A: Chemical formula of water is H2O.Water is inorganic, transparent and tasteless chemical…

Q: A bond linking two atoms of the same element through an equal sharing of electrons would be best…

A: Introduction:- Nonpolar covalent bonds develop when two atoms of the same element or two elements…

Q: How is a covalent bond formed?    A. two atoms share two pairs of electrons B. two atoms share two…

A: Bonds are interaction between chemical species like atoms , molecule or ions to form a stable…

Q: Another fossil-fuel gas used in cooking appliances is "propane", used commonly in backyard grills…

A: Introduction A Fossil Fuel Is A Hydrocarbon-containing Substance Generated Underground From The…

Q: Explain in detail why water molecules are polar. Your explanation can be as long as you wish. Your…

A:

Q: Which of the following best describes a solution with a pH of 9?    A. it would have 100 times more…

A: pH is the measure to specify acidity and basicity of an aqueous solution. It is the negative…