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Sonya reads the element riddle below. I am shiny. I form 1 ions. There’s more! I am the most reactive metal in Period 4. Who am I? Which element is the answer to the riddle? krypton potassium sodium bromine.

Respuesta :

Answer:

The answer should be krypton Im doing the test rn.

Explanation:

pstnonsonjoku

The most reactive element in period 4 which is shiny and forms a +1 cation is potassium.

The periodic table is defined as an arrangement of elements in groups and periods. The elements in the same group have similar properties while the elements in the same period has the same number of shells.

The element in period 4 that is shiny, forms a cation of +1 charge and is the most reactive in period 4 is the element potassium.

Learn more about the periodic table:  https://brainly.com/question/11155928

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