Tissues, Organs and Systems of Living Things
Light and Geometric
Optics
Optics
Chemistry
More chemistry
Climate Change
100
The stage of mitosis depicted. What is telophase?
100
The speed of light is air
3.0x 108 m/s
100
What type of reaction is
Na + I2 → NaI
Synthesis
100
The number of atoms in Mg3(PO4)2
13
100
The most important greenhouse gases are water vapour and
carbon dioxide
200
What organ system does the esophagus belong to?
digestive
200
Part of the electromagnetic spectrum, these waves have the most energy and the shortest wavelengths of any other wave.
What are gamma rays?
200
The coefficient in front of Na that makes this skeleton equation balance?
Na + I2 → NaI
2
200
compound formed between a metal and nonmetal
ionic compound
200
The increased production of greenhouse gases caused by human activity.
What is the anthropogenic greenhouse effect?
300
Where does blood go after leaving the right ventricle?
lungs
300
Blue objects reflect
blue light
300
What is the charge of an oxide ion?
2-
300
Name K2CO3
potassium carbonate
300
-Latitude, elevation, the air masses and nearness to large bodies of water
What are the 4 main factors that affect the climate of an area?
400
What organelle is responsible for cellular respiration?
mitochondrion
400
light emitted from a hot object
incandescence
400
Name of MgCl2
magnesium chloride
400
K + Br2 →
KBr
400
A natural event that causes climate change
volcano, tectonic shifts, change in earth's orbit around sun (shape, tilt, wobble)
500
The movement of water across a semipermeable membrane.
osmosis
500
When light bends as it enters a different substance
refraction
500
Formula for N2O5
dinitrogen pentoxide
500
Formula for iron (III) oxide
Fe2O3
500
What can you do to reduce climate change?
reduce greenhouse gas emissions from pg 390