Unit 3 Water Jeopardy Template

Universal Solvent	Cohesion and Adhesion	Density	pH
100 Water can dissolve more chemicals than any other liquid Why is water called a universal solvent?	100 The force that sticks water to water and water to other substances What is cohesion and adhesion?	100 The weight or thickness of a material What is density?	100 The measurement of how acidic or basic something is What is pH?
200 It can hold chemicals, minerals and nutrients that are important to us Why is the universal solvent important?	200 The movement of water, caused by adhesion, cohesion and surface tension What is capillary action?	200 It decreases by about 9% What happens to water's density when it's frozen?	200 x100 as acidic What is the difference of acidity of pH of 5 compared to a pH of 7?
300 They are both polar compounds but the water compound is stronger What is the reason for salt dissolving quickly in water?	300 Capillary action allows for plants to distribute the water they absorb from the ground into their whole bodies How do plants use capillary action?	300 The chemical structure spreads out Why is ice less dense than water?	300 Polution What can pH indicate in natural water?
400 When one part of the compound is positively charged, while the other is negatively charged What is a polar arrangement?	400 Cohesion clumps the water and adhesion sticks it to objects Why do water drops stick to things?	400 It lowers What happens to the density of water when it is heated?	400 0, while 14 is the most basic What is the most acidic number on a pH scale?
500 The water carries and takes away the excess chemicals out, after they've been filtered How does the solvent property become important to our kidneys' filtering process?	500 Using capillary action, the tears climb up small tubes to get into your eyes How do tears get to our eyes?	500 If it wasn't so dense, river's and lakes could freeze from the bottom and wouldn't thaw, even in the summer What makes the density of water so important?	500 It can determine if the living conditions are good enough to sustain life (like fish) What is the importance of pH to living things?

Unit 3 - Water

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