ION // H+

IONS OUTSIDE THE CELL // 2,000
IONS INSIDE THE CELL // 10

Will this ion enter or leave the cell? Explain why.

The ion will enter the cell because it wants to follow the concentration gradient from more concentrated to less concentrated

To determine whether the ion will enter or leave the cell, we need to compare the concentrations of the ion inside and outside the cell.

Given that the concentration of the ion outside the cell is 2,000 and inside the cell is 10, we can see that there is a significantly higher concentration of the ion outside the cell compared to inside.

The movement of ions across the cell membrane is driven by concentration gradients. In this case, as the concentration outside the cell is much higher, the ion will tend to move from the region of higher concentration (outside the cell) to the region of lower concentration (inside the cell). This process is known as diffusion.

Therefore, based on the concentration difference and the principles of diffusion, the ion will enter the cell.