Question

Расположите элементы в порядке возрастания металлических свойств :Cu. K. Li.Na

Answer 1

Cu K Na Li
В таблице Менделеева сверху вниз металич.свойства уменьшаются, справа на лево - увеличиваются

Answer 2

Elements in Increasing Order of Metallic Properties

To arrange the elements Cu, K, Li, and Na in increasing order of metallic properties, we can refer to the periodic table and compare their positions.

1. Li (Lithium): Lithium is a metal and is located in Group 1 (Alkali Metals) of the periodic table. It is the lightest metal and has the lowest metallic properties among the given elements.

2. Na (Sodium): Sodium is also a metal and is located in Group 1 (Alkali Metals) of the periodic table. It has slightly higher metallic properties compared to lithium.

3. K (Potassium): Potassium is another metal and is also located in Group 1 (Alkali Metals) of the periodic table. It has higher metallic properties compared to sodium.

4. Cu (Copper): Copper is a transition metal and is located in Group 11 of the periodic table. Transition metals generally have higher metallic properties compared to alkali metals. Therefore, copper has the highest metallic properties among the given elements.

Therefore, the elements arranged in increasing order of metallic properties are: Li, Na, K, Cu.