Question

Определи, какие из предложенных ниже тел (веществ) являются аморфными. стекло янтарь водород медь​

Answer 1

Ответ: стекло, янтарь.

Объяснение:

Аморфными называют вещества, у которых нет строгого порядка в расположении частиц. К аморфным веществам относятся: стекло, смола, воск, янтарь, пластилин, жевательная резинка, большинство пластмасс. Кристаллические и аморфные вещества различаются свойствами.

Answer 2

Amorphous Substances

To determine which of the substances listed are amorphous, let's examine each one individually:

1. Стекло (glass): Glass is an amorphous substance. It is a solid material that lacks a crystalline structure. Instead, its atoms are arranged in a disordered manner, giving it an amorphous nature. 2. Янтарь (amber): Amber is not an amorphous substance. It is a fossilized tree resin that has undergone a process of polymerization. While it may have a disordered molecular structure, it can also exhibit some degree of crystallinity. Therefore, it is not considered purely amorphous. 3. Водород (hydrogen): Hydrogen is not an amorphous substance. It is a chemical element that exists as a gas at standard temperature and pressure. As a gas, hydrogen does not have a defined structure or arrangement of atoms, so it cannot be classified as amorphous or crystalline. 4. Медь (copper): Copper is not an amorphous substance. It is a metallic element that has a crystalline structure. The atoms in copper are arranged in a regular, repeating pattern, which is characteristic of crystalline materials. In summary, the amorphous substances among the options provided are стекло (glass).