(b) Potassium and caesium are in the same group of the periodic table.
Explain, in terms of electrons, why
potassium and caesium are in the same
group.

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

The number at the end of an isotope’s name is the number.

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate