Which of the Following Elements Is in the Fourth Period

question 61

Multiple Choice

Which of the following elements is in the fourth period?

• A)chromium (Cr)
• B)hydrogen (H)
• C)beryllium(Be)
• D)carbon (C)
• E)zirconium (Zr)

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Cardiac Diagnostic

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A painful disorder caused by compression of the median nerve in the carpal tunnel of the wrist.

Medial Nerve

A peripheral nerve of the arm, involved in the sensation and movement of the hand and forearm.

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Discomfort or pain in the wrist that can result from various causes, including injury, repetitive strain, or underlying health conditions.