Block (periodic table) the s-block, with its outer (and only) electrons in the 1s atomic orbital, although its chemical properties are more similar to the p-block noble gases due to its full shell. In addition to the blocks listed in this table, there is a hypothetical g-block which is not pictured here. The g-block elements can be seen in the expanded extended periodic table. Lanthanum and actinium are placed under scandium and yttrium to reflect their status as d-block elements, as they have no electrons in the 4f and 5f orbitals, respectively, while lutetium and lawrencium do. The s-block is on the left
Alphabetical (game show) clue, three; and on the third clue, one. Two categories are played, with each contestant having one turn per category and the champion always playing first. At the end of the round, the challenger with the lowest total time on their clock is eliminated. If there is a tie for lowest time, a "first letter" tiebreaker question is played on the buzzerrh to determine who advances, with no seconds at stake. Thirteen letters are selected at random and placed in alphabetical order. One toss-up question is asked on the buzzer for each letter in order, which serves as the first