Question

Назовите важнейшие свойства,которые отражены в названиях химических элементов: бром Br , азот N , фтор F,

Answer 1

F - с греческого - разрушение, порча. Отражает его высокую реакционную окислительную способность.
Br - c Греческого - вонючий. Обладает очень едким запахом. Ядовит.
N - азот. Изначально воздух флогистона. Отражает его непригодность для дыхания.

Answer 2

Properties Reflected in the Names of Chemical Elements

The names of chemical elements often reflect important properties or characteristics of the elements. Let's explore the properties reflected in the names of the elements bromine (Br), nitrogen (N), and fluorine (F).

1. Bromine (Br): Bromine is a chemical element with the symbol Br and atomic number 35. The name "bromine" is derived from the Greek word "bromos," which means "stench" or "bad smell." This name reflects one of the distinctive properties of bromine, which is its strong and unpleasant odor. Bromine is a reddish-brown liquid at room temperature and is the only nonmetallic element that is a liquid under normal conditions. It belongs to the halogen group of elements and is highly reactive.

2. Nitrogen (N): Nitrogen is a chemical element with the symbol N and atomic number 7. The name "nitrogen" is derived from the Greek words "nitron" and "genes," which mean "saltpetre" and "forming," respectively. This name reflects the fact that nitrogen is an essential component of nitrate salts, which were historically used in the production of gunpowder. Nitrogen is a colorless, odorless, and tasteless gas that makes up about 78% of the Earth's atmosphere. It is an important element for life, as it is a key component of proteins and nucleic acids.

3. Fluorine (F): Fluorine is a chemical element with the symbol F and atomic number 9. The name "fluorine" is derived from the Latin word "fluere," which means "to flow." This name reflects the fact that fluorine is highly reactive and easily forms compounds with other elements. Fluorine is a pale yellow gas at room temperature and is the most electronegative element, meaning it has a strong attraction for electrons. It is commonly used in the production of fluoropolymers, such as Teflon, and in various industrial applications.

These are some of the important properties reflected in the names of the chemical elements bromine (Br), nitrogen (N), and fluorine (F).