Adhesion is the ability of water molecules to stick to other molecules. Cohesion is the ability of water molecules sticking to one another.
They are polar and form hydrogen bonds
The ability of a substance to stick on inside part of a test tube depends on its surface tension, that's why substances such as water can stick to a window. And the other reason for sticking of a substance to the test tube could be that the test tube itself is dirty, thus the dirt particles hold the substance in place.
Chalk is Calcium Carbonate, aka CaCO3, so it's only one substance.
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Water molecules form weak hydrogen bonds with each other when close, which causes them to stick together. This is called cohesion. It is one of three highly unique properties of water, the other two being adhesion, which is water's ability to stick to other materials, and surface tension, which causes the water molecules to act almost like an elastic sheet, like when water is on the lip of a glass, but doesn't spill.
A ball-and-stick model is a molecular model of a chemical substance, displaying the three-dimensional position of the atoms and the bonds between them.
The ability of water molecules to stick to one another is due to cohesion. Cohesion is what gives rise to properties such as surface tension.
Cohesion is a property of water molecules, in which they stick together due to the fact that they form hydrogen bonds with one another.
Because water molecules are polar, they exhibit both cohesion adhesive. They are cohesive because they stick to other water molecules, and adhesive because they also stick to other surfaces.
A coloured substance can only act as a dye if its molecules can stick to the molecules of the material. This is called mordancy, and depends on the chemical groups present on the molecules of the coloured substance and on the molecules of the material. Think of it as a lock and a key, the key has to be the right shape to fit into the lock.
Each molecule of water is polarized, which means that one side is positively charged and the other side is negatively charged. Because of this, when water runs over a substance, the water molecules catch on to the other molecules and pull them into the water (decay), or stick them to each molecule (as in a solution).
cohesion means the water molecules stick to other water molecules, adhesion is when the water molecules stick to other things like the inside of a stem of a plant.
It enables water molecules to stick to each other and to many other things.
They are polar and form hydrogen bonds
Teflon is a substance that doesn't stick to glass. It is a nonstick material commonly used in cookware and other applications where low friction and non-adherence properties are desired.
Water is made up of lots of tiny molecules. The molecules are attracted to each other and stick together. The molecules on the very top of the water stick together very closely to make a force called surface tensionI hope that helps :D
Adhesion is when water molecules stick to other molecules