8th gr. Chemistry -SMS
Help!
|
|
||||
|---|---|---|---|---|---|
| compound | substance made of two or more elements chemically combined in a specific ration or proportion
🗑
|
||||
| mixture | when two or more pure substances are in the same place but are not chemically combined
🗑
|
||||
| element | a substance that cannot be broken down into any other substances by chemical or physical means
🗑
|
||||
| molecule | a particle made up of two or more atoms bonded together
🗑
|
||||
| chemical change | a change in matter that forms one or more new substances
🗑
|
||||
| physical chagne | a change that alters the form or appearnce of a material but doesn't convert the material into new substances
🗑
|
||||
| atom | the smallest particle of an element
🗑
|
||||
| chemical bond | the force that holds atoms together
🗑
|
||||
| solution | a well-mixed mixtrue in which on substance is dissolved in another
🗑
|
||||
| chemistry | the study of the properties of matter and how matter changes
🗑
|
||||
| precipitate | a solid that forms from solution during a chemical reaction
🗑
|
||||
| chemical equation | written with symbols instead of words
🗑
|
||||
| symbol | one or two letters used to represent most elements
🗑
|
||||
| chemical formula | a combination of symbols that represent the elements in a compound
🗑
|
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:
SimardRR
Popular Chemistry sets