Question

question 1
which element is closest to argon on the periodic table?
sulfur
potassium
silicon
neon

Explanation:

Step1: Recall the positions in periodic table

Argon (Ar) is a noble gas in period 3, group 18. Sulfur (S) is in period 3, group 16. Potassium (K) is in period 4, group 1. Silicon (Si) is in period 3, group 14. Neon (Ne) is in period 2, group 18.

Step2: Compare the distances

Elements in the same group (vertical column) have a closer relationship in some properties (though here we consider position). Neon is in the same group (group 18) as argon, while sulfur, potassium, and silicon are in different groups.

Answer:

neon