14.0 Chemistry Final Exam Review

Part 1: What type of equation is this? CaCl2 --> Ca + Cl2

Part 4: Cohesion of water molecules causes _______________, which allows paper clips to float on the surface.

Part 4: Oxygen is more ________________ than hydrogen.

Part 4: Water is known as the _____________ solvent because it it polar and dissolves many subtances.

Part 6: There is always more __________ than there is ____________.

Part 6: The lighter the color, the more __________________ it is.

Part 4: Plants use _____________ to move water up the xylem up to the leaves.

Part 6: The ______________ is what U dissolve.

Part 4: _____________is the attraction between two molecules of water. This is the reason that water displays the properties observed.

Part 4: A water molecule has a ___________ shape becuase of it's unshared pairs of electrons that also makes water molecules polar.

Part 1: What type of equation is this? - Fe + 2 HCl --> FeCl2 + H2

Part 4: Oxygen has a partial nagative charge becuase it has ________________on the atom.

Part 6: The light particles are the ____________________.

Part 4: The ability to attach two things that are NOT attached to each other is called_______________.

Part 1: What type of equation is this? - 2Mg + O2 --> 2MgO

Part 1: What type of equation is this? - C4H8 + 6O2 --> 4CO2 + 4H2O

Part 6: The higer the molarity, the more __________________ there is.

Part 4: Ice floats on liquid water because as water freezes, it expands and its___________________ decreases.

Part 6: The dark particles are the ____________________.

Part 6: The darker the color, the more __________________ it is.

Part 4: _____________ the ability for water to stick together because of hydrogen bonding.