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BasicPropertiesofH20

The Basic Properties of water questions SCIENCE

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Water is a _____ _____. it can dissolve more substances than any other liquid. Universal Solvent
Water is made of _ ____ ____ atoms and _ _____ oxygen atom 2 possitive hydrogen atoms, 1 negitive oxygen atom (H20)
Water is a ____ molecule because oxygen has a partial negative charge and the hydrogen atoms have a partial positive charge polar
Does pure water have taste or smell? NO! pure water has little or no taste, color or smell
Water is the only natural substance found in all _ states on earth Three: gases liquid and solid
Water freezes at ____ O celcius, or 32 Farenheit
Water boils at _____ 100 celcius, or 212 Farenheit
Water has a high _______ ______ _____ which means water can absorb a lot of heat before it begins to get hot. This helps regulate air temperature Specific Heat Index
Water is attracted to other water. This is called ____ Cohesion
Water can be attracted to other materials this is called Adhesion
Water has a very high ____ ____ which is the tendency of molecules of a liquid to stick together at the surface with water due to its plarity and hydrogen bonding Surface Tension
You can see ____ ____ in the water when the liquid moves along the surface of a solid substance due to its adhesion even in spite of gravity Capilary Action
The density of water is ? 1 g/ ml or 1g/cm3
Water covers how much of Earth's surface? 71%
How much of the human body is made of water? 2/3
The upward force exerted on an object floating on the water is called ? bouyancy
Water has a PH of _ 7 neither acidic or basic
Created by: kirstystudy
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