Sagot :
Answer:
An atom's electron shell can accommodate 2n² electrons, where n is the energy level. For example, the first shell can accommodate 2 x (1)² or 2 electrons. The second shell can accommodate 2 x (2)², or 8, electrons.
Explanation:
Answer:
An atom's electron shell can accommodate 2n² electrons, where n is the energy level. For example, the first shell can accommodate 2 x (1)² or 2 electrons. The second shell can accommodate 2 x (2)², or 8, electrons.
Explanation: