Chapters 2-6
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Chemical Evolution Theory | -Leading scientific explanation for the origin of life.
- In addition to small molecules, complex carbon-containing substances exist and are required for life.
-simple compounds --> chemical reaction --> more complex carbon containing molecules.
🗑
|
||||
| Chemical Reactions | -Atoms are combined to form molecules.
-Molecules are atoms joined by covalent bonds.
-Small molecules into bigger molecules.
-One substance is broken down into another substance (digestion).
-In most cases bonds are broken and formed at the SAME TIME
🗑
|
||||
| Chemical Reactions | -Atmosphere or underwater.
-Water vapor, C02, and Nitrogen --> released into atmosphere by volcanoes.
-Molecular hydrogen and carbon monoxide could've been present.
-Undersea volcanic activity (deep sea vents ) could've been an option.
-NO OXYGEN.
🗑
|
||||
| Chemical Reactions |
🗑
|
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:
elanapennello
Popular Biology sets