Choose the Atom or Ion Using a Periodic Table

question 112

Short Answer

Choose the atom or ion using a periodic table.
-Larger first ionization energy,Li or Be

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Definitions:

Facial Muscles

Groups of skeletal muscles that control expressions by moving the skin of the face.

Heart Rate

The number of heartbeats per unit of time, typically per minute, which can vary with fitness level, activity, and emotional state.

Fear

An emotional response triggered by perceived threats, leading to a fight-or-flight reaction.

Joy

An emotion of great pleasure and happiness.