Draw a diagram of a water molecule. Show all valence electrons, lone pairs, molecular geometry, and partial charges.
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- Draw a “dot & cross” diagram to show the shape of a water molecule (H2O). Bond angles need to be shown. State the shape of a water molecule.fill the following table polymer or large biological molecule monomer or smaller subunit one funtion name od covalent bond nulceic acids three fatty acids easter bond acts as an enzyme immediate or long-term energy source glycosidic linkage explain the chemical reaction that occurs water molecules dissociate and reform. why is these chemical reactions the basis of the pH scale?When placed in water, phospholipid molecules form the structures shown here. Explain why. Water Water Water *
- . Complete the following diagram illustrating ionic bonds. Atom X gives one electron to each atom Y. What are the ions that form as a result? Put the charges under each atom. Atom Atom Atorn Y YExplain in detail why water molecules are polar. Your explanation can be as long as you wish. Your answer must be in your own words. Your answer must include the following terms: Polar, polar covalent bonds, electronegativity, oxygen, hydrogen, partial positive, partial negartive, electrons.Explain how electronegativity applies in a water molecule
- Match the molecules with the best description.Visit this website (http://openstaxcollege.org/l/ptable) to view the periodic table. In the periodic table of the elements, elements in a single column have the same number of electrons that can participate in a chemical reaction. These electrons are known as valence electrons. For example, the elements in the first column all have a single valence electron—an electron that can be donated in a chemical reaction with another atom. What is the meaning of a mass number shown in parentheses?Clearly explain how hydrogen bonds are formed, using water as an example. [Hint: Include the electron structure of water and include what relative electronegativities are and how they work to develop a partial + and partial - charge].
- Match the types of bonds to their definitions. lonic Bond Polar Covalent Bond Nonpolar Covalent Bond Hydrogen Bond [Choose ] [Choose ] The electrical attaction between two atoms that are charged. A bond characterized by the unequal sharing of electrons. A bond characterized by an atom with a partial negative charge attacts a hydrogen atom with a partial positive charge form an adjacent molecule. A bond characterized by equal sharing of electrons.name the class of large biological molecule for the following molecule. circle & label an example of each of 6 different functional groups on the molecule below. CH3 OH CH3Organize the following words into a diagram. Please, make sure to use all the words given to form a diagram. Derived, saturated, unsaturated, functions, structures, lipids, signaling molecules, triglycerides, phospholipids, glycolipids, sphingosine, stearic acid