| Question | Answer |
|---|
| The Mohs Scale, ranging from Talc (1) to Diamond (10), measures what information about a mineral? | |
| What psychological disease is characterized by excessive preoccupation or worry about being sick? | |
| Baryons and mesons are the two families of what quark-comprised composite particles? | |
| What process comes from the Greek for, literally 'separation by water'? | |
| Whose uncertainty principle states that one can either know the location or velocity of an electron, but not both? | |
| After which American astronomer is the telescope launched by Challenger in 1990 named? | |
| What term refers to the amount of water vapor present in the air? | |
| What term refers to the period over which a substance decays by 50%? | |
| What is the generic name for the non-metallic elements in Group 17? | |
| What portion of the brain is responsible for most activities of the automatic nervous system? | |
| What term refers to the property of a system that regulates its internal environment, remaining stable? | |
| What hypothetical elementary particle is used to explain spontaneous breaking of electroweak symmetry? | |
| In what unit is frequency measured? | |
| Andrew, Ike, and Katrina are names of what meteorological phenomena? | |
| The first step in the scientific method is to form a what, which is often an educated guess? | |
| What term signifies a substance that lacks uniformity in composition or character? | |
| What theory, pioneered by Nicolaus Copernicus, stated that the sun was the center of the solar system? | |
| What astronomical entity is visible from Earth every 76 to 77 years? | |
| What element is first on the Periodic Table? | |
| What term refers to an organism that eats only plants? | |
Planets from the Sun
Multiplication Table
Minute Math (Addition)
