Question

question 1 2 pts match the type of bond associated with each description. terms may be used more than once. ionic choose a weak electrical attraction that holds individual water molecules together. a positively charged sodium ion is attracted to a negatively charged chloride ion to form table salt. an unequal sharing of electrons within an individual water molecule. carbon shares electrons with oxygen atoms in a carbon dioxide molecule. some structure in a protein molecule is due to weak electrical attractions. covalent choose hydrogen choose covalent choose hydrogen choose

Explanation:

1. The weak electrical attraction holding individual water - molecules together is a hydrogen bond. Hydrogen bonds occur between a hydrogen atom in one molecule and a highly electronegative atom (such as oxygen, nitrogen, or fluorine) in another molecule.
2. The attraction between a positively charged sodium ion and a negatively charged chloride ion to form table salt is an ionic bond. Ionic bonds are formed by the transfer of electrons from a metal to a non - metal, resulting in the formation of ions that are attracted to each other.
3. The unequal sharing of electrons within an individual water molecule is a polar covalent bond. In a water molecule, oxygen is more electronegative than hydrogen, causing the electrons to be shared unequally.
4. Carbon sharing electrons with oxygen atoms in a carbon - dioxide molecule is a covalent bond. Covalent bonds involve the sharing of electrons between non - metal atoms.
5. The weak electrical attractions contributing to some structure in a protein molecule are hydrogen bonds. These bonds help stabilize the secondary and tertiary structures of proteins.

Answer:

1. hydrogen
2. ionic
3. covalent
4. covalent
5. hydrogen