Chemistry Vocab
a change that cannot be undone
What is chemical change?
The ability to move or change.
What is energy?
List the two types of systems discussed when dealing with the law of conservation of mass.
What is open and closed system?
Who designed the Periodic Table?
What is Dmitri Mendeleev?
How long does it take for fossil fuels to be replenished?
What is millions of years?
A mixture that is uniform throughout.
What is homogeneous mixture?
This type of resource is available at all times and able to be restored.
What is renewable resource?
This term describes the heating of the earth; believed to be caused by the extra CO2 released into the atmosphere.
What is global warming?
This is a table full of elements.
What is periodic table?
Type of energy powered by water.
What is hydroelectric energy?
What is Law of Conservation of Mass?
These are types of nonrenewable resources. (Name all three.)
What is coal, oil, and natural gas?
What type of waste is released from nuclear energy?
What is radioactive waste?
Where are the most reactive metals found?
What is on the left side of the table?
Name one negative impact of wind turbines?
What is noise pollution/erosion/harm to flying animals?
This number appears at the top of the box for each individual element and also represents the number of protons for an element.
What is atomic number?
This type of resource is created from the burning of living things.
What is biomass?
In a chemical equation _________ are typically found on the left "reacting" together, while these are found on the right as the result.
What is reactants and products?
What is the name for the family in the last column on the periodic table?
What is noble gases?
Another name for a solar cell.
What is photovoltaic cell?
The ability to dissolve.
What is solubility?
This term describes the careful use and management of resources.
What is conservation?
What is the chemical formula for water?
What is H2O?
If I have 100 grams of a substance mixed with 30 grams of another substance in a closed system, how much total will remain at the end of the reaction?
What is 130 grams?
How can we help our environment when traveling to school, work, etc.
What is ride a bike?