Show:
Wild Card
Various
Random
Unknown
Chemistry
100
Properties that can be determined without altering the chemical makeup of the material
What are Chemical Properties
100
What are te building blocks of matter known as?
What are atoms
100
Where is 97% of the Earth’s water found?
What is the ocean
100
What is anything that takes up space and has mass?
What is Matter
100
What are synthetic substances that were widely used as propellants in aerosol cans?
What is CFCs
200
What is a water based solution known as?
What is aqueous solution
200
What area on the Earth has the most Petroleum?
What is middle East
200
Where is the majority of fresh water stored on Earth?
What is Glaciers
200
What is a substance or combination of substances capable of neutralizing limited quantities of either an acid or a base?
What is a buffer
200
When two or more substances combine, yet retain their individual properties is known as a?
What is a mixture
300
What are compounds produced from oil or natural gas, known as?
What is petrochemicals
300
What is the quantity of heat needed to raise the temperature of one gram of the substance 1°C?
What is specific heat capacity
300
What is a process where energy is given off known as?
What is exothermic
300
What is clay mixed with water, then molded and heated?
What is Ceramics
300
What are some of the health problems associated with Pollution?
What is asthma, lung cancer, etc
400
What are molecules of additives to gasoline that contain oxygen in addition to carbon and hydrogen?
What is oxygenated fuel
400
What is a solution with a pH of 11 known as?
What is a base
400
What is the process of making a polymer with the loss of simple compounds, known as?
What is condensation reaction
400
What is the trapping and returning of IR radiation by carbon dioxide, water, and other pollutants known as?
What is Greenhouse Effect
400
What is a reaction chamber built into the exhaust system of automobiles in an effort to reduce emissions as a response to the Clean Air Act of 1970?
What is a catalytic converter
500
What is the minimum amount of energy that is required to produce a reaction known as?
What is Activation Energy
500
What are bundles of energy, that compose electromagnetic radiation?
What are photons
500
What is the rate of oscillation, or the number of waves that pass a given reference point per second known as?
What is frequency
500
Atoms with the same number of protons but different numbers of neutrons, are known as?
What is isotopes
500
Which form of pollution reduction uses aqueous solutions to react and form other compounds?
What is scrubbing