surface tenshion
The molecules in a liquid (such as water) are attracted to each other by electrostatic force. As a result, they stick together, not to the extent that a solid does, but to some extent, and this causes them to contract into compact shapes when possible.
When vaporization occurs below the surface of a liquid, it is called boiling or nucleate boiling. This process involves the formation of bubbles within the liquid and is typically initiated by the application of heat to the liquid.
Surface tension and surface adsorption occur only on the surface of a substance. Surface tension is the tendency of a liquid surface to shrink into the minimum surface area possible, while surface adsorption is the accumulation of molecules at the surface of a material.
The change of state from liquid to gas at the surface of a liquid is called evaporation. It occurs when the molecules at the surface of the liquid gain enough energy from the surroundings to escape into the gas phase.
The curved surface at the top of a liquid in a container is called the meniscus. When measuring a liquid in a container, it's important to read the measurement at the bottom of the meniscus to ensure an accurate reading.
Surface Tension
Surface tension is the tendency of a liquid surface to minimize its surface area, caused by the cohesive forces between the liquid molecules. This results in the formation of a thin "skin" on the surface of the liquid, which gives rise to interesting phenomena like water droplets forming beads on a surface rather than spreading out completely.
its easier to look in your science book for the notes
its easier to look in your science book for the notes
The surface area of the liquid can decrease when there is increase in the temperature of the day,what is called evaporation is been taking place in the surface of the liquid,wchich decreases the liquid area.
The molecules in a liquid (such as water) are attracted to each other by electrostatic force. As a result, they stick together, not to the extent that a solid does, but to some extent, and this causes them to contract into compact shapes when possible.
Surface tension acts perpendicular to the surface of the liquid, attempting to minimize the surface area and causing the liquid to form into droplets or exhibit a meniscus in a container. This force is due to the cohesive forces between the liquid molecules at the surface.
The amount of energy needed to break the surface of a liquid.
At the surface of the liquid the phenomenon is called evaporation. In the entire voume of the liquid the phenomenon is called vaporization.
Evaporation. It only happens at the surface of a liquid.
This is called evaporation.
The tendency to form liquid drops, or surface tension, is higher in water than in ethanol. This is because water molecules have stronger intermolecular forces, such as hydrogen bonding, which lead to a higher surface tension compared to ethanol.