Question

формула существования химического: элемента водорода а)-водород б)- молекул водорода в)-атомы водорода в молекуле воды​

Answer 1

Ответ:

Объяснение:

a) H

б) Н2

в) Н2О

Answer 2

Formula for the Existence of Hydrogen

The formula for the existence of the chemical element hydrogen can be represented in different ways. Let's explore the options you provided:

a) Hydrogen: Hydrogen can exist as a single atom, represented by the symbol H. It is the lightest and most abundant element in the universe. Hydrogen atoms consist of a single proton and a single electron.

b) Molecules of Hydrogen: Hydrogen can also exist as diatomic molecules, represented by the formula H2. In this form, two hydrogen atoms bond together to form a stable molecule. This is the most common form of hydrogen found in nature.

c) Atoms of Hydrogen in Water Molecules: Water (H2O) is a compound that consists of two hydrogen atoms bonded to one oxygen atom. In a water molecule, each hydrogen atom is bonded to the oxygen atom through a covalent bond. However, it is important to note that the formula you provided does not accurately represent the existence of hydrogen in water. The formula for water should be H2O, not H2.

In summary, the formula for the existence of hydrogen can be represented as either a single hydrogen atom (H), diatomic hydrogen molecules (H2), or as part of a water molecule (H2O).