Atoms, Elements, and the Periodic Table Vocabulary Review
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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Atom | The smallest particle of matter that still has the properties of an element.
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Atomic Mass | The average mass of the isotopes of an element.
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Atomic Number | The number of protons in an atom.
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Compound | A combination of two or more elements that have chemically bonded.
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Electron | The negative charged particles in an atom that surround the nucleus.
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Element | Matter made of only one kind of atom.
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Isotope | Different forms of an atom of the same kind of element that have a different number of neutrons.
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Law of Conservation of Matter | Scientific law that states that matter is neither created nor destroyed, just changed.
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Mass Number | The number of protons plus neutrons in an atom or the atomic mass rounded to the nearest whole number.
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Matter | Anything that has mass and takes up space.
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Metal | Usually shiny, good conductors of heat and electricity, solids, malleable, ductile.
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Metalloid | Characteristics of metals and nonmetals.
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Mixture | Combination of elements where they are not chemically bonded.
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Neutron | Particle with no charge (neutral).
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Nonmetal | Opposite of metal.
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Nucleus | The center of an atom.
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Proton | Particle with a positive charge.
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Substance | Matter with the same composition and properties throughout.
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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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Created by:
Iris_Sanchez95
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