Force & Motion Vocab
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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chemical | an element or compound
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chemical change | a chemical reaction; a process that changes substances into new substances (related word: chemical reaction)
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physical reaction | a change in matter that does not affect its chemical composition
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chemical reaction | a chemical change; a process that changes substances into new substances (related word: chemical change)
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acid | any substance with a pH less than 7; acids turn blue litmus paper red
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atom | the smallest unit of an element that has the properties of that element
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matter | material that has mass and takes up some amount of space
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compound | a chemical combination of two or more elements
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molecule | two or more atoms joined together
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element | a pure substance that cannot be broken down into simpler substances by chemical reactions
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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.
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