Substances&Mixtures
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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| MaKenna | Leddy
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| matter | anything that has mass and takes up space.
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| atom | a small article that is the building block of matter.
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| substance | matter with a composition that is always the same.
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| element | substance made of only one kind of atom.
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| molecule | 2 or more atoms that are held together by chemical bonds and act as a unit.
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| compound | substance made of 2 or more elements that are chemically joined in a specific combination.
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| mixture | matter that can vary in composition.
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| heterogeneous mixture | a mixture in which the substances are not evenly mixed.
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| homogeneous mixture | mixture in which 2 or more substances are evenly mixed, but not bonded together.
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| nucleus | region at the center of an atom that contains most of the mass of an atom.
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| proton | positively charged particle in the nucleus of an atom.
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| neutron | uncharged particle in the nucleus of an atom.
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| electron | negatively charged particle that occupies the space in an atom outside the nucleus.
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| electron cloud | region surrounding an atom's nucleus where 1 or more electrons are most likely to be found.
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| isotope | 1 of 2 or more atoms of an element having the same number of protons but a different number of neutrons.
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| ion | an atom that has a charge because it has gained or lost electrons.
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| atomic number | number of protons in the nucleus of an atom of an element.
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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:
purplezebra13
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