Im quite sure that if you were to mix them together it would be a mixture, a compound is usually still a pure substance because it has a chemical formula but, just mixing things doesn't change it's state, like if you were to change water and freeze it and make it's form solid ice, it's still water.
Answer:
Mass is the amount of matter an object contains, while volume is how much space it takes up
LOVE, AZZY
The water will stay there nothing happens to the water in the bag.
Rms speed u = √ 3RT/MT = 78 + 273 =351 K(Absolute temperature)R = 8.314J/K.molM = molar mass of CH4= 16.05*10⁻³ kg/mol
so the value of u = 738.6 m / s
It will react by being a chemical change because something new is formed