Which element does x represent in the following expression: 2512x?

Part D Which element does X represent in the following expression: ? :25 Enter the chemical symbol of the element. Hints Submit My Answers Give Up Incorrect; Try Again; 29 attempts remaining

Answer

25X55 :

The atomic number = 25

The element with atomic number 25 is manganese

The chemical symbol of manganese is Mn.

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