Sonya reads the element riddle below.
I am shiny. I form +1 ions. There’s more!
I am the most...
Chemistry, 12.11.2020 22:10 HistoryLee
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
Answers: 3
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