Atomic Structure
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| negatively charge particles that orbit the nucleus | electron
🗑
|
||||
| A pure substance with only one kind of atom | element
🗑
|
||||
| the center of the atom | nucleus
🗑
|
||||
| positively charged particle found in the nucleus | proton
🗑
|
||||
| has no charge and found in the nucleus | neutron
🗑
|
||||
| represents the number of protons in an atom | atomic number
🗑
|
||||
| equal to the number of protons + number of neutrons | atomic mass
🗑
|
||||
| space where electrons are found | energy shell or electron orbital
🗑
|
||||
| a horizontal row in the periodic table | period
🗑
|
||||
| the smallest atomic particle | electron
🗑
|
||||
| the atomic number represents the number of __________ | protons
🗑
|
||||
| To find the number of neutrons, subtract the number of ___________ from the atomic mass. | protons
🗑
|
||||
| When calculating the number of neutrons, you must first _______ the atomic mass up or down to the nearest whole number | round
🗑
|
||||
| In a neutral atom the number of protons is equal to the number of __________ | electrons
🗑
|
||||
| A substance made up of more than one type of element | 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:
scienceeagle
Popular Chemistry sets