Chemistry
Biology
Optics
Climate Change
Misc
100
Reaction that involves one metal or one non-metal (halogen) swapping places
What is a single displacement reaction
100
chloroplasts
What is a part of a plant cell
100
3.00 x 10^8 m/s
What is the speed of light in a vacuum
100
weather
What are atmospheric conditions, including temperature, precipitation, wind, etc. in a particular location over a short period of time
100
Mass cannot be created or destroyed.
What is Snells Law.
200
Carbon dioxide and water are produced.
What is a complete combustion reaction
200
DNA
What is the genetic material found in the nucleus
200
A stick looks bent in water because....
What is refraction at the surface of the water.
200
Describe climate
What is the usual pattern of weather in a region over a long period of time.
200
Powerplants of the cell.
What is mitochondria
300
diphosphorous pentoxide
What is the correct name of the compound, P2O5
300
aveoli
What is the tiny, air-filled sacs found at the end of the bronchioles of the lungs
300
triboluminescence
What is the production of light from friction as a result of scratching, crushing or rubbing certain crystals
300
ozone
What is a gas found in the stratosphere which protects the Earth from excess UV radiation
300
Rays refract away from one another in this type of lens.
What is a diverging lens
400
Metals tend to lose electrons while non-metals gain electron.
What is an ionic reaction.
400
xylem
What is the vascular tissue found in plants that transports water adn dissolved minerals from the roots to the leaves and stems of a plant
400
normal
What is the perpendicular line to a mirror surface
400
T/F Eating large amounts of dairy and meat products contributes to CO2 in the atmosphere.
What is false.
400
A + BC --> AC + B What type of reaction is listed above?
What is a single displacement reaction
500
An acid turn litmus paper what colour?
What is red
500
What is the function of plant roots?
What are anchor, store, and absorb.
500
real image
What is an image that can be seen on a screen as a result of light rays actually arriving at the image location
500
How do scientists study clues to past climates?
What are ice cores, tree rings, coral reefs, rock, ocean sidument, and caves.
500
Tuberculosis is a disease which affects which body system?
What is the respiratory system
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