14) A. If an element with the valence configuration 4s23d8 loses 2 electron(s), these electron(s) would be removed from the
subshell(s).
B. An element with the valence electron configuration 5s25p5 would form a monatomic ion with a charge of
.
In order to form this ion, the element will
electron(s) from/into the
subshell(s)
15) A monatomic ion with a charge of -1 has an electronic configuration of 1s22s22p63s23p64s23d104p6.
This ion is a(n)
.
What is the chemical symbol of the noble gas this ion is isoelectronic with?
What is the formula of the ion?
16) A monatomic ion with a charge of +1 has an electronic configuration of 1s22s22p6.
This ion is a(n)
.
What is the chemical symbol of the noble gas this ion is isoelectronic with?
What is the formula of the ion?
17)A monatomic ion with a charge of -2 has an electronic configuration of 1s22s22p6.
This ion is a(n)
.
What is the chemical symbol of the noble gas this ion is isoelectronic with?
What is the formula of the ion?