Question

Запишите элементы в ряд по уменьшению электроотрицательности K,Cs,Li,Rb,Na

Answer 1

Ответ:Cs,Li, Na, К, Rb      

Объяснение: Электроотрицательность по периоду увеличивается  слева на право, а в группе уменьшается сверху вниз.

Answer 2

Elements in Decreasing Electronegativity Order

The elements listed in decreasing order of electronegativity are Cs (Cesium), Rb (Rubidium), K (Potassium), Na (Sodium), Li (Lithium).

Here is the list in order:

1. Cesium (Cs) 2. Rubidium (Rb) 3. Potassium (K) 4. Sodium (Na) 5. Lithium (Li)

Please note that this order is based on the electronegativity values of the elements. Electronegativity is a measure of an atom's ability to attract electrons towards itself in a chemical bond. The higher the electronegativity value, the greater the atom's ability to attract electrons.