The Periodic Table

1

Which of the following statements about the Periodic Table is false?

2

Elements in the same period:

3

Which statement is true?

4

Elements in the transition element block of the periodic table:

5

Which of the following reactions actually occurs as written?

6

Which statement correctly describes the changes Mendeleev made in the development of the periodic table?

7

Which of the following equations represents the balanced symbol equation for the reaction of potassium with water?

8

Which of the following statements about the modern Periodic Table is not true?

9

The half equation for the formation of potassium ion from a potassium atom is represented as:

10

The half equation for the formation of chloride ions from a chlorine molecule is represented as: