Answer:
B. 
Explanation:
The answer choice B. is a double displacement reaction. A double displacement reaction is where there were two compounds reacting.
c more than 1 pwy..................
Answer: The mass would be 1000m3 and the volume would be 1000kg
Explanation:
Based on the ideal gas equation, the pressure (P), volume (V) and temperature (T) corresponding to n moles of an ideal gas are related as:
PV = nRT
where R = gas constant
Under conditions of constant pressure and number of moles:
The volume is directly proportional to the pressure. Therefore, as the temperature drops the volume will also decrease.
V α T
This is also known as the Charles Law.
plasmas are a lot like gases
hope this helps.
