Remember Atoms? Where were the protons and neutrons found? Where were the electrons found? How many electrons are in each shell when full?

Remember Atoms?Where were the protons and neutrons found?Where were the electrons found?How many electrons are in each shell when

full?

Water StructureHydrogen

How many electrons are needed?Oxygen

How many electrons are needed?

Water is PolarWhat is polarity?Why does it happen?

Cohesion

What is it?Why does it happen?

CohesionHow is cohesion important to life?

Water Holds its Temperature WellWhy does so much energy have to be gained

or lost to change the temperature of water?How is this important for life?

Water Floats When FrozenWhy?How is this important for life?

AdhesionWhat is it?Why does it happen?How is it important to life?

Water is a Good SolventWhat is a solvent?Why is water good at it?How is that important to life?

Water Organizes Nonpolar MoleculesWhy?How is this important for life?

Water Has a pH of 7What is pH?What is an acid?What is a base?Why is water

neutral?Why is this

important for life?

Properties of WaterPolarityCohesionHolds Temperature WellFloats When FrozenAdhesionGood SolventOrganizes Non-Polar MoleculesNeutral pH