10. Periodic Properties of the Elements

Which factor determines the length of each period in the periodic table?

As we move from left to right across a period in the periodic table, which of the following trends is generally observed?

Which of the following is one of the main reasons for the observed periodic trends (such as atomic radius, ionization energy, and electronegativity) across the periodic table?

Which of the following trends is observed as you move across a period from left to right on the periodic table?

Which of the following trends is generally observed when moving across a row (period) in the periodic table from left to right?

Which of the following trends can be identified on the periodic table?