Review of the parts of a chemical reaction
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| starting material in a chemical reaction | reactants
🗑
|
||||
| ending material in a chemical reaction | products
🗑
|
||||
| speeds up a chemical reaction in nonliving things | catalyst
🗑
|
||||
| Numbers never changed to balance a chemical equation | subscripts
🗑
|
||||
| Numbers added to balance a chemical equation | coefficients
🗑
|
||||
| a chemical equation that has unequal numbers of each element on both sides | skeleton
🗑
|
||||
| this is conserved (saved) in every chemical reaction | mass & number of atoms
🗑
|
||||
| use this coefficient if you do NOT want any change to the number of atoms | one
🗑
|
||||
| says that mass is not created or destroyed in any chemical reaction | law of conservation of mass
🗑
|
||||
| AB --> A + B | decomposition reaction
🗑
|
||||
| AB + C ---> CB + A | single replacement reaction
🗑
|
||||
| A + B --> AB | synthesis (combination) reaction
🗑
|
||||
| AB + CD --> AD + CB | double replacement reaction
🗑
|
||||
| CxHy + O2 --> CO2 + H2O | combustion reaction
🗑
|
||||
| means 2 atoms | diatomic
🗑
|
||||
| means 8 atoms | octatomic
🗑
|
||||
| means 4 atoms | tetratomic
🗑
|
||||
| means 1 atom | monatomic
🗑
|
||||
| speeds up chemical reaction in living things | enzyme
🗑
|
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:
cadetjt
Popular Chemistry sets