Rust forming on iron is an indication of which of the following? A gas is forming
matter is being created
atoms are being destroyed
a chemical change is occurring

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)

To separate a mixture of hard candies nd marbles the most efficient method would be

At 35.0°c and 3.00 atm pressure, a gas has a volume of 1.40 l. what pressure does the gas have at 0.00°c and a volume of 0.950 l? which equation should you use? p2= p1v1t2/t1v2what is the pressure of the gas? 3.92 atm these are the answers