properties of water\n13 what is water made of?\nh2o\n14. what does polar mean?\n15 which atom(s) pull…

properties of water\n13 what is water made of?\nh2o\n14. what does polar mean?\n15 which atom(s) pull electrons towards it?\n16 what are the partial charges of a water molecule?\n17 what type of bond is between water molecules?\n18 name the properties of water\n19. water dissolves many things meaning it is a good \n20. if something is \water - loving\ it is called...? can it dissolve in water?\n21 if something is \water - fearing\ it is called...? can it dissolve in water?
Answer
Brief Explanations:
- Oxygen atom has higher electronegativity and pulls electrons towards it.
- In a water molecule, oxygen has a partial negative charge and hydrogen has partial positive charges.
- The bond between water molecules is a hydrogen - bond.
- Properties of water include high specific heat, cohesion, adhesion, surface tension, good solvent properties, etc.
- Water is a good solvent as it dissolves many things.
- Something "water - loving" is called hydrophilic and can dissolve in water.
- Something "water - fearing" is called hydrophobic and generally cannot dissolve in water.
Answer:
- Oxygen atom.
- Oxygen has partial negative charge; hydrogen has partial positive charges.
- Hydrogen - bond.
- High specific heat, cohesion, adhesion, surface tension, good solvent properties.
- Solvent.
- Hydrophilic; Yes.
- Hydrophobic; No.