Chemistry Test 2 Review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Precision | The closeness of one series of measurements of some quantity
🗑
|
||||
| Accuracy | How closely a set of measurements represents the true value of what is being measured
🗑
|
||||
| Density | Amount of matter in a given volume or space
🗑
|
||||
| Specific Heat | The amount of heat energy needed to warm 1gram of a substance 1 〫Celsius
🗑
|
||||
| Absolute Zero | The point where no more heat can be removed from a system
🗑
|
||||
| Equations for: Celsius Fahrenheit and Kelvin | F= 32+ 9/5 x C
C= 5/9 (F-32)
K= C+ 273.15
🗑
|
||||
| Equations for Density | d=m/v
m=dv
v=m/p
🗑
|
||||
| Significant Figure Rules | 1. All non-zero numbers are significant ex: 23 -> 2 sig. figs.
2. Zeros btwn non-zero numbers ARE significant ex: 3016 ->4 sig. figs.
3. Zeros @ the end of a number AND to the right of the decimal place ARE significant ex: 25.00 -> 4 sig. figs.
4...
🗑
|
||||
| Equation for Density and Specific Heat | SH= Heat NRG
---------
mass x change in temp.
🗑
|
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:
lhogan9
Popular Chemistry sets