Question 1

Which of the following best describes the difference between representative elements and transition metals on the periodic table?

Accepted Answer

Representative elements are found in Groups 1, 2, and 13 to 18, while transition metals are found in Groups 3 to 12.

Question 2

Which element is a transition metal with similar chemical properties to copper ($Cu$)?

Accepted Answer

$Ni$ (Nickel)

Question 3

Which of the following elements is a representative element located in Period 4 and Group 1A?

Accepted Answer

$K$

Question 4

A scientist is studying an unknown element that forms colored compounds and has variable oxidation states. Based on these properties, to which group is this element most likely to belong?

Accepted Answer

Transition metals (Groups 3 to 12)

Question 5

Which of the following is NOT a property commonly associated with transition metals?

Accepted Answer

They are usually gases at room temperature.

Question 6

Which element is a representative element in Group 2A and Period 3?

Accepted Answer

$Mg$

Question 7

If an element is located in Group 1A and Period 2, what is its chemical symbol?

Accepted Answer

$Li$

Question 8

Which of the following elements is most likely to form a $+2$ ion?

Accepted Answer

$Mg$

Question 9

A chemist needs an element that is a good conductor of electricity and is found in Group 11. Which element should they choose?

Accepted Answer

$Cu$

Question 10

Which of the following elements is a transition metal found in Period 4?

Accepted Answer

$Fe$

Question 11

Which element is a representative element in Group 7A and Period 2?

Accepted Answer

$F$

Question 12

Which of the following best explains why transition metals are often used as catalysts in industrial chemical reactions?

Accepted Answer

They have variable oxidation states and can facilitate electron transfer.

Question 13

Which of the following elements is NOT a transition metal?

Accepted Answer

$Na$

Question 14

A student claims that all elements in Group 2A are transition metals. Is this statement correct? Why or why not?

Accepted Answer

No, because Group 2A elements are alkaline earth metals, not transition metals.

Question 15

Which of the following elements is a representative element in Group 3A and Period 2?

Accepted Answer

$B$

Question 16

Which of the following elements is most likely to be found as a diatomic molecule in nature?

Accepted Answer

$O$

The Periodic Table: Representative Elements & Transition Metals

Study Guide - Practice Questions

Study Guide - Flashcards