Answer:
its caused by the convection of air masses with differences in densities mainly due to their differences in temperatures.
-Hops
Answer:
The first ionization energy is the energy it takes to remove an electron from a neutral atom.
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Answer:
2300J
Explanation:
1 kilojoule is 1000joules so to get how much is 2.3 multiply it with 1000
Answer:
B
Explanation:
Look on the x-axis for the tick marked "60". This indicates 60 degrees Celsius, which we want. Now, look on the y-axis for the tick marked "60". This indicates 60 grams of
. Trace along the graph to find where these two places meet at (60, 60).
Now, look for the solubility curve of
; it's the yellow-orange line. Find out what the y-coordinate of the point where x = 60 is on the line: it's around (60, 65).
So, since the point (60, 60) is below the line corresponding to this substance,
is unsaturated.
The answer is B.