Which of the following elements is most likely to form a +1 ion?
Correct Answer: Potassium
- Step 1: Understand what an ion is. An ion is an atom that has gained or lost electrons, giving it a charge.
- Step 2: Know that a +1 ion means the atom has lost one electron.
- Step 3: Identify the group of elements called alkali metals. These are found in Group 1 of the periodic table.
- Step 4: Recognize that alkali metals, like potassium, easily lose one electron to form a +1 ion.
- Step 5: Conclude that potassium is most likely to form a +1 ion because it is an alkali metal.
No concepts available.
