science ch-1 sect-2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| matter | is any thing that has mass and takes up space
🗑
|
||||
| chemistry | is the study of properties of matter and how matter changes
🗑
|
||||
| substance | is a single kind of matter that is pure, meaning it always has a specific make-up or composition and a specific set of properties.
🗑
|
||||
| physical property | is a characteristic of a pure substance that can be observed with out changing it into another substance.
🗑
|
||||
| chemical property | is a characteristic of a pure substance that describes its ability to change into different substances.
🗑
|
||||
| element | is a pure substance that can not be broken down into any other substances by chemical or physical means.
🗑
|
||||
| atom | is the basic particle from which all elements are made
🗑
|
||||
| chemical bond | is a froce of attraction between two atoms
🗑
|
||||
| molecule | groups of 2 or more atoms held together by chemical bonds
🗑
|
||||
| compound | a pure substance made of 2 or more elements chemically combined in a set ratio.
🗑
|
||||
| chemical formula | which shows the elements in the compound and the ratio of atoms.
🗑
|
||||
| mixture | is made of two or more substances-elements, compounds, or both that are together in the same place but are not chemically combined.
🗑
|
||||
| heterogeneous | u can see different mixtures
🗑
|
||||
| homogeneous | when you cant see the differnt mixtures
🗑
|
||||
| solution | a mixture of homogeneous mixture
🗑
|
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:
spunkey123
Popular Chemistry sets