Chapter 5
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| mendeleev noticed that properties of elements usually repeated at regular intervals when the elements were arranged in order of increasing | atomic masses
🗑
|
||||
| what are the radioactive elemets with atomic numbers from 90 to 103 in the periodic table called | the actinide elements
🗑
|
||||
| what are the elements with atomic number 58 to 71 in the periodic table called | the lanthanide elements
🗑
|
||||
| one half the distance between the nuclei of identical atoms that are bonded together is called the | atomic radius
🗑
|
||||
| the principle that states that the physical and chemical properties of the elements are periodic functions of their atomic number is | the periodic law
🗑
|
||||
| the person whose work led to a periodic table based on increasing atomic number was | moseley
🗑
|
||||
| the most reactive group of the nonmetlas are the | halogens
🗑
|
||||
| a positive ion is known as | cation
🗑
|
||||
| a negative ion is known as | anion
🗑
|
||||
| which is the reason that the atomic radius generaly increases with atomic numkber increases the atomic radius | the number of energy levels increase
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
Frankie17
Popular Chemistry sets