What is the bond polarity and molecular polarity for these molecular bonds?

Chemistry? Types of Bonds?

• Electrostatic interaction is important for which type of bond? A. ionic bond B. triple covalent bond C. single covalent bond D. double covalent bond When an atom gains or loses valence electrons and becomes charged, it is known as a(n) _____. A. covalent bond B. attraction C. ion D. neutral When an atom loses electrons, its charge becomes _____. A. neutral B. positive C. negative D. indeterminate When an atom gains electrons, its charge becomes _____. A. positive B. neutral C. negative D. indeterminate An atom that has lost electrons and has become positively charged is called a(n) _____. A. anion B. covalent bond C. cation D. valence electron An atom that has gained electrons and has become negatively charged is called a(n) _____. A. covalent bond B. valence electron C. cation D. anion Three dimensional networks made by cations and anions surrounding each other are -- A. ionic solids B. ionic liquids C. single covalent bonds D. double covalent bonds Strong attractive forces that keep atoms connected together are called _____. A. valence electrons B. chemical bonds C. cations D. anions Which of the following is NOT a type of bonding that occurs between atoms? A. covalent bonding B. metallic bonding C. ionic bonding D. All of these are types of bonding that occurs between atoms A discrete unit of atoms that are bonded together is a(n) _____. A. electron B. anion C. molecule D. cation A covalent bond is a bond between atoms that -- A. are all metals B. have different electrical charge C. have a shared pair of electrons D. All of the above How many electrons are shared between atoms in a double covalent bond? A. one B. two C. four D. six How many electrons are shared between atoms in a triple covalent bond? A. one B. two C. four D. six When electrons are shared unequally in a molecule, the result is -- A. an ionic bond B. a polar covalent bond C. a non-polar covalent bond D. no bonding occurs An atom's ability to draw bonding electrons to itself is called -- A. equal change distribution B. covalent bonding C. electronegativity D. ionic bonding When an atom in a molecule is more electronegative than the other atoms, this causes -- A. unequal charge distribution B. the molecule to be non-polar C. no equal change distribution D. no polarity in the molecule Which scientist assigned values for the electronegativity of atoms? A. Bohr B. Pauling C. Einstein D. Aristotle Which of the following is the most electronegative atom? A. hydrogen B. francium C. fluorine D. oxygen A molecule such as H2, in which equal sharing of electrons occurs, is called _____. A. non-polar B. polar C. a cation D. ionic On the periodic table, electronegativity increases -- A. down a group B. going from the left to the right C. going from the right to the left D. going from the top to the bottom

• Answer:

  the first one is ionic, cba doing the others