Question 1

Which of the following is NOT a classification of elements on the periodic table?

Accepted Answer

Noble gases

Question 2

Which property is most characteristic of metals?

Accepted Answer

Malleability

Question 3

Which element is most likely to be a good conductor of electricity?

Accepted Answer

Calcium, Ca

Question 4

Which of the following elements is a metalloid?

Accepted Answer

Silicon, Si

Question 5

Metalloids are best described as elements that:

Accepted Answer

Have properties of both metals and non-metals

Question 6

Which of the following best describes the trend in metallic character across a period from left to right?

Accepted Answer

It decreases

Question 7

A student is given a sample that is shiny, malleable, and a good conductor of electricity. Which classification does this sample most likely belong to?

Accepted Answer

Metal

Question 8

Which of the following elements would you expect to have the most metallic properties?

Accepted Answer

Calcium, Ca

Question 9

Which of the following statements about non-metals is correct?

Accepted Answer

They tend to gain electrons in chemical reactions

Question 10

Which of the following best explains why metals are used for electrical wiring?

Accepted Answer

They have high electrical conductivity

Question 11

Which of the following elements is most likely to be found on the 'staircase' line of the periodic table?

Accepted Answer

Silicon, Si

Question 12

Which of the following is a property shared by both metals and metalloids?

Accepted Answer

High luster (shiny appearance)

Question 13

Which of the following elements is most likely to be a non-metal?

Accepted Answer

Sulfur, S

Question 14

Which of the following best describes the location of metalloids on the periodic table?

Accepted Answer

They are found along the 'staircase' between metals and non-metals

Question 15

Which of the following elements is most likely to be malleable and ductile?

Accepted Answer

Copper, Cu

Periodic Table Classifications: Metals, Nonmetals, and Metalloids

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