Recycling of plastics is an example of the fact that ________ (decreasing/increasing) entropy is a(n) ________ process.
Fill in the blank(s) with correct word
Question 2
Elements ________ exhibit similar physical and chemical properties.
A) with similar chemical symbols
B) with similar atomic masses
C) in the same period of the periodic table
D) on opposite sides of the periodic table
E) in the same group of the periodic table