Atomic structure vocabulary
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| atom | show 🗑
|
||||
| show | made of only one kind of atom; cannot be broken down any further; found on Periodic Table
🗑
|
||||
| show | center of an atom; contains protons, neutrons, electrons; contains most of the mass of an atom
🗑
|
||||
| proton | show 🗑
|
||||
| show | subatomic particle with no charge; found in the nucleus of the atom; contributes of overall atomic mass, but not to atomic charge
🗑
|
||||
| electron | show 🗑
|
||||
| atomic number | show 🗑
|
||||
| show | number of protons plus number of neutrons; almost all mass located in the nucleus of the atom; decimal number close to atomic symbol on Periodic Table; round to the nearest whole number for mass we use in class
🗑
|
||||
| show | completely surround nucleus of atom; electrons located here; specific rules apply; 2-8-8
🗑
|
||||
| show | outermost energy level (shell)
🗑
|
||||
| show | electrons located in the valence shell; these electrons determine an atoms level of reactivity; must be placed according to 2-8-8 rule
🗑
|
||||
| show | smaller than an atom
🗑
|
||||
| electron cloud | show 🗑
|
||||
| show | atomic mass unit; unit used for expressing atomic mass; each proton has an amu of 1 and each electron has an amu of one
🗑
|
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:
Mrs. Murrell's Class
Popular Chemistry sets