An empty cylinder has a volume of 10 liters. If 3.0 liters of nitrogen gas and 2.0 liters of oxygen gas are pumped into this cylinder, how much of the cylinder is filled with the two gases?

Answer(2) electrons;

The surface of the water droplet is held together by the attraction between molecules. in order for water to flow more easily into these small spaces, you need to decrease its surface tension. you can do this by adding soap, which is a surfactant (a material that decreases the surface tension of a liquid).

Electrons are evenly distributed in the water molecule.