What is washing your hands, brushing your teeth and drinking?
100
Calcium Carbonate (chemical formula)
What is CaCO3?
100
Anions have this charge
what is negative?
100
Evaporation, condensation and precipitation.
What are the three steps of the water cycle?
200
The difference between the largest and the smallest in a data set.
What is "range"?
200
The most abundant source of fresh water is located here
What are the polar ice caps?
200
Glucose (chemical formula)
What is C6H12O6
200
Cations (meow) have this charge
What is positive
200
Gaseous state, Liquid state and Solid state
What are the three physical states of water?
300
Water used indirectly, example- eating turkey on Thanksgiving
What is Indirect Water Use?
300
97% of all of Earth's Water is located in these
What are Oceans?
300
One molecule of nitrogen reacts with three molecules of hydrogen gas to produce two molecules of ammonia. (chemical formulas and reaction)
What is N2+3H2 -----> 2 NH3
300
Give an example of an Ionic compound
What is NaCl
300
The 3 solid states of water?
What is ice, snow and sleet
400
A method of separating different liquids based on their different boiling points.
What is Distillation?
400
Filtration, distillation, and charcoal filtration are all part of this process
What is water purification?
400
Propane (chemical formula)
What is C3H8
400
Atoms do this to become negative or positively charged
What are gaining or losing electrons?
400
The process in which water evaporates from leaves
What is Transpiration?
500
It tests clarity. when particles are large enough that light gets scattered.
What is the Tyndall Effect?
500
This process adsorbs smell and color during the filtration process
What is charcoal filtration?
500
One molecule of methane combiness with two moolecules of oxygen gas to produce two molecules of water and one molecule of carbon dioxide. (chemical formulas and reaction)
What is CH4 + 2O2 -----> CO2 + 2 H2O?
500
The ionic compound Al2(CO3)3 contains these ions and charges
What are Aluminum (3+), and Carbonate(2-)
500
The boiling points and melting points of water in degrees Kelvin respectively