It is not emitted in ordinary radioactive decay events, and because they are electrically neutral particles.

These are used to make dynamo and transformer plates, engine blocks, cylinder heads and machine tools to deoxidize steel.

Time period when using naturally occurring materials with only changes in shape.

It involves investigating the relationships that exist between structures and properties of materials.

It is a commonly encountered composite material.

Most versatile type of polymer

It is material's ability to withstand an applied load without failure or plastic deformation.

These materials does not produce toxic substances and must be compatible with body tissues.

It is the engineering of functional systems at the molecular scale.

It is a chemical element, light-weight, silvery-white metal of main, Group 3A or boron group, of the periodic table.

These are distance-dependent forces between atoms and molecules not associated with covalent or ionic chemical bonds.

It is defined as the physical force exerted on an object.

It is a chemical bond that involves the sharing of electron pairs between atoms.

It is the complete transfer of valence electrons between atoms.

It is an interaction involving a hydrogen atom located between a pair of other atoms having a high affinity for electrons.

Atoms of some elements which have two or more different atomic masses.

It has a crystalline structure in which the atoms are arranged in orderly manner.

It is a combination of two materials with different physical and chemical properties.