Under certain circumstances, potassium ions (K*) in a cell will move across the cell membrane from the inside to the outside. The potential inside the cell is -75.5 mV and the potential outside the cell is zero. What is the change in the electrical potential energy of a single potassium ion as it moves across the membrane? change in potential energy: Does the potential energy of the potassium ions increase, decrease, or remain the same as the ions move from the inside to the outside? decrease

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Under certain circumstances, potassium ions (K+) in a cell will move across the cell membrane from the inside to the outside.
The potential inside the cell is-75.5 mV and the potential outside the cell is zero. What is the change in the electrical potential
energy of a single potassium ion as it moves across the membrane?
change in potential energy:
Does the potential energy of the potassium ions increase, decrease, or remain the same as the ions move from the inside to
the outside?
decrease
increase
remain the same
J
Transcribed Image Text:Under certain circumstances, potassium ions (K+) in a cell will move across the cell membrane from the inside to the outside. The potential inside the cell is-75.5 mV and the potential outside the cell is zero. What is the change in the electrical potential energy of a single potassium ion as it moves across the membrane? change in potential energy: Does the potential energy of the potassium ions increase, decrease, or remain the same as the ions move from the inside to the outside? decrease increase remain the same J
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