.the sum of the pressures that each gas would exert if they occupied twice the volume
<span>The escape of gas through a small hole in a container is called effusion. This phenomenon happens when the diameter of the hole is small enough compared to the mean free path of the gas particles. This is governed by Graham's Law which states that the rate of effusion is inversely proportional to the molecular weight of the gas.</span>
Answer:
chloride and sodium.
Explanation:
These two make up over 90% of all dissolved ions in seawater.
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Answer:
in the air and soil
in drinking water
on and inside the human body
Explanation: Hope that helps
The atomic number increases moving left to right across a period and subsequently so does the effective nuclear charge. Therefore, moving left to right across a period the nucleus has a greater pull on the outer electrons and the atomic radii decreases.
