Please help me with these General Biology 1 (Bio 111) questions. Your response will be highly appreciated. 1. Describe the following bonds (use examples): ionic bond, polar covalent bond, nonpolar covalent bond, and hydrogen bond. 2. What are the properties of water? Describe each property being sure to include the following terms: hydrophobic, hydrophilic, evaporation, cohesion, adhesion, capillarity, solvent, solute, and solution. 3. What does the pH scale measure? What is the range on the scale? What values indicate acid, indicate base and indicate neutral? 4. Describe the following bonds (use examples): ionic bond, polar covalent bond, nonpolar covalent bond, and hydrogen bond. 5. What are the properties of water? Describe each property being sure to include the following terms: hydrophobic, hydrophilic, evaporation, cohesion, adhesion, capillarity, solvent, solute, and solution. Solution (1) Ionic bonds result when complete transfer of valence electron(s) between atoms Example: NaCl, KCl Covalent bonds result when valence electrons are shared between atoms. Polar covalent bonding is a type of chemical bond where a pair of electrons is unequally shared between two atoms: Example: HCl, Nonpolar covalent bonds are a type of chemical bond where two atoms share a pair of electrons with each other. Example: CCl3, H2 A hydrogen bond is the attractive force between the hydrogen attached to an electronegative atom of one molecule and an electronegative atom of a different molecule Example: Hydrogen bonding occurs between electronegative oxygen of water with hydrogens of other water molecules..

1. Please help me with these General Biology 1 (Bio 111) questions. Your response will be highly
appreciated.
1. Describe the following bonds (use examples): ionic bond, polar covalent bond, nonpolar
covalent bond, and hydrogen bond.
2. What are the properties of water? Describe each property being sure to include the following
terms: hydrophobic, hydrophilic, evaporation, cohesion, adhesion, capillarity, solvent, solute,
and solution.
3. What does the pH scale measure? What is the range on the scale? What values indicate acid,
indicate base and indicate neutral?
4. Describe the following bonds (use examples): ionic bond, polar covalent bond, nonpolar
covalent bond, and hydrogen bond.
5. What are the properties of water? Describe each property being sure to include the following
terms: hydrophobic, hydrophilic, evaporation, cohesion, adhesion, capillarity, solvent, solute,
and solution.
Solution
(1)
Ionic bonds result when complete transfer of valence electron(s) between atoms
Example: NaCl, KCl
Covalent bonds result when valence electrons are shared between atoms.
Polar covalent bonding is a type of chemical bond where a pair of electrons is unequally shared
between two atoms: Example: HCl,
Nonpolar covalent bonds are a type of chemical bond where two atoms share a pair of electrons
with each other. Example: CCl3, H2
A hydrogen bond is the attractive force between the hydrogen attached to an electronegative
atom of one molecule and an electronegative atom of a different molecule
Example: Hydrogen bonding occurs between electronegative oxygen of water with hydrogens of
other water molecules.