Answer:
Explanation:
Nitrogen gas in nitrogen cylinder is in gaseous form only . So when gas is released , pressure decreases because moles of gas in the cylinder decreases .
Propane gas in cylinder is in liquified form . The gas is partially in gaseous and liquid form . So when gas is released outside , pressure decreases inside but due to low pressure , some liquid form is converted into gaseous form which restores the pressure of gas inside cylinder . Hence , the pressure of gas remains unchanged inside cylinder.
Answer:
if its a neutral atom there should be 6 electrons because there are 6 protons
Explanation:
Mos commonly 2 elements combine.
examples: H2, O2
Answer:
C
The answer is C pleaaaaaaase