Unit 1, Section 2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Element | A unique substance that cannot be broken down into simpler substances through chemical processes
🗑
|
||||
| Compound | A pure substance that is a chemical combination of two or more elements in a fixed ratio.
🗑
|
||||
| Chemical Formula | A combination of symbols and subscripts that indicates the number and types of elements in a compound.
🗑
|
||||
| Phase | The physical form a substance is in, such as solid, liquid, or gas. Phase is greatly influenced by temperature.
🗑
|
||||
| Aqueous | A substance is aqueous when it is dissolved in water.
🗑
|
||||
| Law of Conservation of Mass | The law states that mass cannot be gained or lost in a chemical reaction, matter cannot be created or destroyed
🗑
|
||||
| Atomic Mass | The mass of a single atom (or isotope) of an element
🗑
|
||||
| Atomic Number | The consecutive whole numbers associated with the elements on the periodic table.The atomic number is equal to the number of proton in the atomic nucleus of an element.
🗑
|
||||
| Transition Elements | Elements in group
🗑
|
||||
| Lanthanides and Actinides | The two rows of 14 elements each that are placed separately at the bottom of the periodic table
🗑
|
||||
| Metals | Excellent conductors, which are shiny and flexibale which are found on the left
🗑
|
||||
| Non-Metals | Poor conductors which are dull and brittle and found on the right side
🗑
|
||||
| Metalloids | The elements between the metals and non-metals. They are found along the stair-step line.
🗑
|
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:
LanaB
Popular Chemistry sets