consider the two electron arrangements for neutral atoms a and b. what is the difference between atom a and…

consider the two electron arrangements for neutral atoms a and b. what is the difference between atom a and atom b? a - 1s²2s²2p⁶3s¹ b - 1s²2s²2p⁶5s¹ atom b has lost some inner electrons. the outer electron of atom b has moved to a higher energy state. the outer electron of atom b has moved to a lower energy state.

consider the two electron arrangements for neutral atoms a and b. what is the difference between atom a and atom b? a - 1s²2s²2p⁶3s¹ b - 1s²2s²2p⁶5s¹ atom b has lost some inner electrons. the outer electron of atom b has moved to a higher energy state. the outer electron of atom b has moved to a lower energy state.

Answer

Brief Explanations:

Electron energy levels increase with the principal - quantum number (n). In atom A, the outer electron is in the 3s orbital ((n = 3)), and in atom B, the outer electron is in the 5s orbital ((n=5)). Higher (n) values correspond to higher energy states.

Answer:

The outer electron of atom B has moved to a higher energy state.