Question 1
The actinides refer to what group of elements?
◦
s-block elements
◦
d-block elements
◦
f-block elements of atomic number 58 through 71
◦
f-block elements of atomic number 90 through 103
◦
p-block elements
Question 2
The effective nuclear charge for sodium is:
◦ +10
◦ +9
◦ +1
◦ +11
◦ 0