11 which of the following groups contains mostly radioactive elements
inner transition metals
alakline earth metals
12 what type of element is neon
allkaline earth metal
inner transition metal
13 which of the following is the most specific classification for the element europium
inner transistion metal
14 which of the following tend to form anions when bonding with other elements?
alakine earth metals
15 which of the following nonmetals can conduct electricity well?
16 which of the following elements belongs on the d block of the periodic table?
17 which of the following elements belongs to the p block
18 how many valence electrons are found in iodine
19 alliumium has 3 valence electrons and a total of 3 subshells in which group and period is alliumium located
group 1A period 1
group6A period 3
20 which group has 8 valence electrons
alkaline earth metals