Question #073d9

1 Answer
Oct 11, 2017

Silver group B 1 or group 11 period 5 d block

Explanation:

Silver number 47 is found in the same group or family as copper and gold. These elements have an outer valance structure of #s^2 d^9 #
The s electrons can shift and fill the d block with 10 electrons. This creates a stable subshell that completely fills the period shell below the period where the element exist.

Silver has the electron configuration of #(Kr) 5s^2 4d^9#
This puts silver in the fifth period and the d block.

When silver bonds the electronic configuration changes from the theoretical ground state of # 5s^2 4d^9# to the more stable configuration of # 5s^1 4d^10#