Flash cards for air quality 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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Matter | Anything that has volume and mass.
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Polutant | A substance that can make air, soil, or water a harmful substance.
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Volume | A measure of how much space something takes up.
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Mass | The amount of "stuff" something contains.
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Atom | The basic building block of matter.
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Molecuele | A combination of two or more atoms.
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Compound | A pure substance made up of two or more elements.
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Pure substance | A type of matter composed of a single type of particle and always has distinct, predictable properties.
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Physical change | A change in the form or appearance of matter, but not in its composition.
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Chemical change | A change in the composition, or chemical makeup, of a sample of matter. A chemical change is also known as a chemical reaction.
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Photosynthisis | The process through which green plants use the energy of sunlight to make food and oxygen.
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Qualitive data | Data sampled from observations.
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Quantitive data | Data sampled with numbers and direct measurements.
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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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Created by:
nicholas.waring
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