Which statement is true according to the kinetic theory?
A. Molecules of different gases with the same mass and temperature always have the same average density.
B. Molecules of different gases with the same mass and temperature always have the same average volume.
C. Molecules of different gases with the same mass and temperature always have the same pressure.
D. Molecules of different gases with the same mass and temperature always have the same molecular mass.
E. Molecules of different gases with the same mass and temperature always have the same average kinetic energy. Reset Next

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warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

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the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.