CLASS10 · Chemistry · Periodic Table Trends — Gap Fill

Exercise and reference answers

Missing parts

1. Answer

   decreases

   Choices

   1. decreases
   2. increases
   3. stays the same
   4. fluctuates

2. Answer

   increases

   Choices

   1. decreases
   2. increases
   3. stays the same
   4. fluctuates

Complete the statement

Across a period, atomic radius {0}. Down a group, metallic character {1}.

Instructions

Fill the periodic trends.