Exam#1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Molecular Weight (MW) | the sum of the atomic weights of all the atoms in molecule of a substance
🗑
|
||||
| Formual Weight (FW) | the sum of the atomic weights of all the atoms in a formual unit of a substance
🗑
|
||||
| Mole | defined as the quantity of a given substance that contains as many molecules or formual unit as the number of atoms in exactly 12g of carbon-12
🗑
|
||||
| Molar Mass | mass of one mole of a substance
🗑
|
||||
| Avogadro's Number | number of atoms in a 12g sample of carbon-12
🗑
|
||||
| Empirical Formula | formula of a substance written with the smallest integer (whole number) subscripts- simplest formula
🗑
|
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:
jpclark
Popular Chemistry sets