Chlorine combined with hydrogen (HCI) has a valence
| June 26, 2021 | education
H – hydrogen, always has valence I, since it is in group I and 1 period, and has only 1 electron, which is unpaired.
Let chlorine have valence x, then the common denominator is 1, therefore chlorine in this compound has valence I.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
