Vocabulary for unit B-2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| state of matter | an observable way that matter organizes itself
🗑
|
||||
| solid | the most compact state of matter. least particle energy most force of attraction
🗑
|
||||
| liquid | the middle state of matter, medium particle energy, medium force of attraction
🗑
|
||||
| gas | the least compact. Most particle energy least force of attraction
🗑
|
||||
| atom | the smallest form of matter still discernable as an element
🗑
|
||||
| proton | a positively charged particle that helps make up atom
🗑
|
||||
| neutron | a neutrally charged particle that help make up atoms
🗑
|
||||
| nucleus | the command center of an atom
🗑
|
||||
| electron | a negatively charged particle that helps make up an atom
🗑
|
||||
| electron cloud | where electrons are when they float around the nucleus
🗑
|
||||
| valence electron | the electrons that make up the outer shell of an atom
🗑
|
||||
| Periodic Table of Elements | the way that scientists organize the elements
🗑
|
||||
| reactivity | making some chemical change because of contact with another substance
🗑
|
||||
| atomic number | the number of protons in the nucleus of an atom
🗑
|
||||
| mass number | the total weight of protons and neutrons
🗑
|
||||
| atomic mass | the average mass of all the forms of an element
🗑
|
||||
| element | one of the building blocks of everything
🗑
|
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:
dsmith48
Popular Science sets