Chemical formulas
What does H2O stand for?
Water
Name one of the three regions of the homosphere.
Troposphere stratosphere mesosphere
Two or more atoms is linked together
molecule
What is the first step when converting?
Convert your number into a fraction.
Concentration is the_________ of a substance within a certain volume
quantity
C is the chemical symbol for what?
Carbon
The majority of earths weather occurs in the
Troposphere
A liquid substance that is capable of dissolving other substances
Solvent
We must cross cancel the
Abbreviations
_____________ effect- the process by which certain gases trap heat that radiates from earth
Greenhouse
What does the H in H2O2 stand for?
Hydrogen
Which sphere is higher? The heterosphere or the homosphere?
Heterosphere
Narrow bands of high-speed winds that circled the Earth
Jet streams
We multiply then_________
Divide
Ozone protects us from__________
UV rays
How many oxygen atoms are in a molecule of carbon dioxide or CO2?
2
78% oxygen, 21% oxygen
Homosphere
An instrument used to measure atmospheric pressure
Barometer
Centi- in decimal form is 0.01. So one centimeter equals ________ meters
0.01
Ozone at ground level is__________
Poisonous
The chemical formula for a glucose molecule is C6H12O6. How many total atoms are in this molecule?
24
The thermosphere and exosphere make up the
Heterosphere
The phenomenon that occurs when individual molecules are strongly attracted to each other
Cohesion
One kilogram = how many grams?
1,000
The ozone hole is caused by certain ozone destroying agents, which work only in the presence of the Polar____
Vortex