Exersive 1.2. Complete the following sentences: 1)Metals are... 2)Metallurgy is... 3)Most metals are... 4)The regular arrangement of atoms in metals... 5)The properties of the metals depend...

Metals are elements that are typically hard, shiny, and good conductors of heat and electricity. They are often malleable and ductile, meaning they can be shaped or drawn into thin wires.

Metallurgy is the branch of science and engineering that deals with the study of metals, their properties, extraction from ores, and the processes involved in shaping and manipulating them to create useful products.

Most metals are solid at room temperature (with the exception of mercury), have high melting and boiling points, and are characterized by their ability to conduct heat and electricity efficiently. They also tend to be dense and strong.

The regular arrangement of atoms in metals is known as a crystalline structure, where the atoms are organized in a repeating pattern. This arrangement contributes to the metal's strength and conductivity and is a key factor in its physical properties.

The properties of metals depend on their atomic structure, the types of bonds between atoms, and the arrangement of those atoms in the crystalline lattice. Other factors, such as temperature and the presence of impurities or alloying elements, can also influence their characteristics.