Question

Как найти максимальное значение валентности элемента, используя переодическою систему

Answer 1

Число группы - 8
Вроде так, если я не ошибаюсь.

Answer 2

Finding the Maximum Valency of an Element Using the Periodic Table

To find the maximum valency of an element using the periodic table, you can look at the group number of the element. The group number indicates the number of valence electrons an element has, which in turn determines its maximum valency.

Steps: 1. Identify the Group Number: Locate the element on the periodic table and find its group number. The group number is usually located at the top of each column in the periodic table.

2. Determine Maximum Valency: The maximum valency of the element is equal to its group number. For example, elements in group 1 have a maximum valency of 1, elements in group 2 have a maximum valency of 2, and so on.

3. Consider Transition Metals: For transition metals, the maximum valency can vary, so it's important to consider the specific properties of the element.

By following these steps, you can easily determine the maximum valency of an element using the periodic table.

The periodic table shows the group number of each element, which indicates the number of valence electrons and, consequently, the maximum valency of the element.

The group number of an element in the periodic table directly correlates to its maximum valency.

Transition metals may have variable valencies, so it's important to consider their specific properties when determining their maximum valency.

I hope this helps! If you have any more questions or need further clarification, feel free to ask.