Complete the ionisation rule

Exercise and reference answers

Missing parts

1. Answer

   s

   Choices

   1. s
   2. p
   3. f

2. Answer

   p

   Choices

   1. s
   2. p
   3. d

3. Answer

   noble

   Choices

   1. noble
   2. halogen
   3. alkali

Complete the statement

Transition metals lose their {0} electrons before their d electrons, p-block elements lose their {1} electrons first, and nonmetals gain electrons to reach the next {2} gas.

Instructions

Tap a word for each blank to complete the rule.

Explanation