Question

What is the symbol for the element potassium?a) Cab) Pc) Pod) K

Answer 1

The symbol for the element potassium is K. Potassium has an atomic number of 19 and donates one electron in chemical reactions, resulting in a positively charged potassium ion, represented as K+.

Step-by-step explanation:

The symbol for the element potassium is K. Potassium has an atomic number of 19 and just one electron in its valence shell. It is highly likely to participate in chemical reactions in which it donates one electron, resulting in a potassium ion with a positive charge. The potassium ion is written as K+ to indicate the loss of a single electron.

Answer 2

Chemistry, Periodic Table

Potassium is an element with atomic number 19, at standard temperature is a silvery-white metal that is highly reactive with oxygen and water, combusting if it enters in contact with this last one. Its symbol is K, derived from the german term "kallium".

This means d) K is the correct answer