Molecular solids are generally not malleable. They consist of molecules held together by weak intermolecular forces, such as van der Waals forces or hydrogen bonds, which do not allow for significant deformation without breaking. Instead, when subjected to stress, molecular solids are more likely to shatter or break rather than bend or deform like metals. This brittleness is a characteristic feature of many molecular solids.
molecular solids
You think probable to a glass.
It can be categorised into -Ionic -Covalent molecular -Metallic -Covalent network
Both Na and K are very 'soft' or ductile (easy malleable) metals.
C18H36, also known as octadecane, is a hydrocarbon and is classified as a molecular solid. It consists of long hydrocarbon chains that are held together by Van der Waals forces. In its solid state, octadecane forms a crystalline structure at lower temperatures, characteristic of molecular solids. Thus, it exhibits properties typical of molecular solids, such as relatively low melting points and softer textures compared to ionic or metallic solids.
a malleable solid is dense
Some solids, particularly certain metals, are malleable, but many are not.
A Rubber and Chewing Gum
Molecular solids
Ionic solids are typically harder than molecular solids because ionic bonds are stronger than intermolecular forces found in molecular solids. The ionic bonds in ionic solids result from the attraction between positively and negatively charged ions, contributing to their higher hardness compared to molecular solids, which are held together by weaker intermolecular forces.
The solid carbon compounds are mostly molecular solids.
able to be bent or otherwise changed in shape
Malleability is a property of solids and not gases. Helium is a gas and hence is not malleable.
molecular solids
Molecular solids have lower boiling points than ionic solids because the intermolecular forces between molecules in a molecular solid are weaker than the electrostatic forces between ions in an ionic solid. As a result, less energy is required to break apart the molecular interactions and transition to the gaseous phase in molecular solids compared to ionic solids with stronger ionic bonds.
Network solids have a three-dimensional structure with strong covalent bonds throughout, leading to a higher melting point compared to molecular solids which have weaker intermolecular forces. In network solids, a larger amount of energy is required to break the extensive network of covalent bonds, resulting in a higher melting point.
Hi. Some solids are malleable, such as gold, and move quite readily. Some solids, such as diamond, do not move very much at all.