Metal atoms are held together by strong Electrostatic forces that make metals typically strong and solid. Non metals are held together by ether Covalent bonds between two non metals, Ionic bonds between a metal and a non metal.
The chemical bond.
A bond is formed when there is
It may be:
an adhesive
Both screws and bolts use threads to create a spiral wedge, a simple machine. Screws have pointed ends designed to dig into materials and hold them together. A bolt requires a nut at the other end and pulls the two together to connect them.
Water has stronger adhesive forces than adhesive forses. Mercury on the other hand has stronger cohesive forces than adhesive. cohesive forces hold molecules of the same substance together , vice-versa for adhesive forces
Bricks have pores because they are made from concrete and concrete is a porous material. Bricks could be made of non porous materials but then they would require a different, and more expensive, medium to hold one to another, where concrete is now used in building to hold bricks together.
Static cling is a phenomenon caused by static electricity. When dry materials rub against each other, they can exchange electrons, creating an electrical charge. This charge can build up in the form of static electricity and cause two objects, typically clothing, to stick or hold together.
Electrons are ripped off one material and held tightly by the other material.
wood and plastic
Glue, metal bolts and welds.
Because it is used to make some of the materials that hold your belt together.
Super Glue or duct tape
cement, metal and hold metal together
A glue is any substance that will hold two objects or parts together. There are hundreds of different glues.
At a basic chemical level, methanol is less reactive than petrol due to polarity. Just like water tends to hold together in droplets, methanol, being an alcohol, has polar molecules which hold the substance together. Petrol, on the other hand, is nonpolar, and doesn't have that force holding it together.
The sticky substance on the other side
Determine the volume of the container, then it can hold that volume of the substance.
It depends on the nature of the molecule. In the case of ionic compounds, ionic bond between the ions will hold the crystal together. In the case of covalent compounds, covalent bond will hold the molecules in the crystal together.
Both screws and bolts use threads to create a spiral wedge, a simple machine. Screws have pointed ends designed to dig into materials and hold them together. A bolt requires a nut at the other end and pulls the two together to connect them.
To hold all the other components together