Copy of Assignment 18: Introduction to the Periodic Table (12/3/2023)

Last updated 6 months ago
14 questions
Read page 123-126 from the textbook, and answer the questions below.
1

Write 3 major ideas from the reading on page 123.

1

Describe what the image at the bottom of page 123 shows, and describe how the periodic table we use today is different.

1

Look at the periodic table at the top of page 124. A student states that there is an error in the picture because element Lr which has a mass of 262 and Rutherfordium which has a mass of 261 are not in the correct order. Explain why the student is incorrect.

1
Horizontal rows on the periodic table are called _______ .
Vertical columns on the periodic table are called _______ .
1
On the picture below in terms are colors, the metals are _______ , the nonmetals are _______ , the metalloids are _______.
1

On the blank periodic table below highlight the following things...
-alkali metals (highlight in green)
-alkaline earth metals (highlight in purple)
-halogens (highlight in blue)
-noble gases (highlight in black)

1

The largest percentage of elements on the periodic table are.....

1

What is luster according to the video?

1

What does malleable mean according to the video?

1

Which of the following do smart phones use in touch screens?

1

Which of the following properties do metals and metalloids share?

1

How are metal properties different than nonmetal properties?

1

Any element in the first two columns of the periodic table can be said are from the....

1

How would you describe Ag's location on the periodic table? Answer this question and then watch the video to check your answer.