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WorksheetsWater Properties and Distribution
Total questions: 15
Worksheet time: 6mins
Water is made up of which two elements?
Hydrogen and Helium
Oxygen and Helium
Sodium and Chlorine
Hydrogen and Oxygen
A relatively weak bond between two oppositely partially charged sides of two or more molecules that helps to give water its properties is...
Covalent bond
Hydrogen bond
Polar bond
James Bond
Water is considered a polar molecule because
It can easily dissolve substances
It has hydrogen bonds that stick between the oxygen and hydrogen atoms.
The share of electrons between the oxygen and hydrogen is not equal.
It doesn't have a slight charge
The ability for water molecules to stick to other substances
Cohesion
Surface Tension
Solubility
Adhesion
Water's cohesive tension on its surface that forms a "film" and causes the belly flop.
Surface adhesion
Surface stickiness
Surface Tension
Cohesion
Why is water considered the universal solvent?
It is a polar molecule
Its polarity allows it to dissolve many other substances.
It is refreshing on a hot summer day
It can be chemically dissolved
In a solution a solute is
the substance doing the dissolving
the substance that is mixed together
A homogenous mixture with two or more substances
the substance that is dissolved
Fill in the blanks: _______________have a pH less than 7, while a _______________has a pH greater than 7.
Acid and base
Base and acid
Acid and water
Base and water.
Water's unique property of sticking to other substances
Cohesive
Surface Tension
Adhesive
Polarity
The second largest amount of freshwater can be found in
Icecaps and glaciers
Ground water
Ocean water
Lake and rivers
All of the following would be considered surface water except
Lakes
Rivers
Aquifers
Reservoirs
The release of water into the atmosphere from plants is called
Evaporation
Condensation
Precipitation
Transpiration
What percentage of water is available for human consumption?
3% of the Earth's water is fresh and therefore is available for consumption
71% of the Earth is covered in water and available for consumption
1% of the Earth's water is surface water and available for consumption
Less than 0.5% of the Earth's water is available for consumption.
Capillary Action is...
Water's ability to use cohesion and adhesion and move against the gradient up a column or tube.
Magical
Water's ability to stick to many substances despite it's surface
Water's ability to stick to itself and move up
Which 3 are considered Fossil Fuels
Oil, Coal, Nuclear
Oil, Petroleum, Gas
Oil, Coal, Biomass
Oil, Coal, Natural Gas
