Chemistry
What state of matter has a definite volume but no definite shape?
What type of energy is stored in a stretched rubber band?
Potential Energy
What is the name of the supercontinent that existed about 300 million years ago?
Pangea
What pigment gives plants their green color?
chlorophyll
What is the largest planet in our solar system?
Jupiter
What is the pH of a neutral solution?
7
What is the unit used to measure force?
Newton (N)
Which mineral is used to define a hardness of 10 on the Mohs scale?
Diamond
What type of relationship benefits both organisms?
Mutualism
What color star is the hottest: red, yellow, or blue?
Blue
Which group on the periodic table contains the least reactive elements?
noble gases
Which color of visible light has the shortest wavelength?
Violet
Which atmospheric layer contains most weather events?
Troposphere
What molecule carries genetic information in living organisms?
DNA
This region of the solar system, located beyond Neptune, is home to Pluto and many icy dwarf planets.
Kuiper Belt
What is the name of the process in which a gas changes directly into a solid?
Deposition
What is the term for the point on a lever where the lever pivots?
Fulcrum
What type of rock forms when existing rock is changed by heat and pressure?
Metamorphic Rock
What blood vessels carry blood away from the heart?
Arteries
This spacecraft, launched in 1977, became the first human-made object to enter interstellar space and is still communicating with Earth today.
Voyager 1
What property of water allows it to dissolve many different substances?
Polarity
This type of wave can travel through the vacuum of space.
Electromagnetic Wave
What is the name of the large system of rotating ocean currents found in the major ocean basin?
Gyre
What is the name of the graph that shows the relationships among organisms based on evolutionary history?
Cladogram
This moon of Jupiter is believed to have a liquid-water ocean beneath its icy surface, making it one of the most promising places to search for extraterrestrial life.
Europa