Review of Counting Atoms for Quiz
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
---|---|---|---|---|---|
What is an atom? | The smallest unit of an element
🗑
|
||||
What is an element? | A substance made up of only ONE kind of atom
🗑
|
||||
What is a compound? | A molecule that is formed by combining two or more different elements (CO or HCl)
🗑
|
||||
What is a molecule? | Is formed when two or more atoms of one element are chemically combined (O2 or H2 are molecules)
🗑
|
||||
What is a subscript? | The small number to the right of any element. It tells how many atoms of the element it has
🗑
|
||||
What is a coefficient? | It is the number on the left of the compound or molecule. It tells how many molecules it has.
🗑
|
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:
mharlan
Popular Chemistry sets