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Ba, because it is lower on the Periodic Table

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13y ago
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7y ago

Barium (502,9 kJ/mol) has a lower first ionization energy than beryllium (899,5 kJ/mol).

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12y ago

Be, due to complete '2s' orbital.

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11y ago

Ba

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Q: Which has the higher ionization energy ba or cs?
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Related questions

Increasing ionization energy Li Cs K?

Ionization energy increase from left to right. Ionization decreases going down a cloumn. Answer= Cs, K, Li


What type of elements tend to have low ionization energies?

The elements in the lower right part of the Periodic Table. Cs, Fr, Ra, Ba etc.


Which element has a smaller ionization energy Cs or Sr?

Caesium has a smaller ionization energy (375,7 kJ/mol) than strontium (549,5 kJ/mol).


Based on the periodic table which element would be expected to have the lowest ionization energy?

Cesium (Cs)


What ions would be most likely to form?

Atoms of alkaline metals: Rb, Cs, Fr, K, Na, Li. They have a low ionization potential. This potential is expressed in kJ/mol - molar ionization energy and is different for the first, second, third...n electron.


What is CS Energy's population?

The population of CS Energy is 490.


When was CS Energy created?

CS Energy was created in 1997.


Of the following elements which one would have the largest ionization energy Hydrogen (H atomic 1) Cesium (Cs atomic 55) Sodium (Na atomic 11) Potassium (K atomic 19)?

Hydrogen.


The element Cs Ba and Lu appear from left to right in. Six of the periodic table elements which is most reactive?

Cs (Caesium) is the most reactive!!!!


Which element is the most reactive of Hf Cs Ba or Lu?

Caesium is the most reactive.


What is the element the only stable isotope of a particular alkali metal that has 78 neutrons?

Ba and Cs


Which elements are less electronegative than barium (Ba)?

These elements are: K, Rb, Cs, Fr, Ra.