Periodic Table 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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| An element in Group 18 of the periodic table containing helium, neon, and argon, among others. | Noble gases
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| The central core of an atom containing protons and usually neutrons. | Nucleus
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| The sum of protons and neutrons in the nucleus of an atom. | Mass number
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| A class of elements characterized by physical properties that include shininess, malleability, ductility, and conductivity. | Metal
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| An element that lacks most of the properties of a metal. | Nonmetal
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| A tiny, negatively charged particle that moves around the nucleus of an atom. | Electron
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| A small, positively charged particle in the nucleus of the atom. | Proton
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| Elements with atomic numbers higher than 92; elements that are not found naturally on Earth. | Synthetic elements
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| A chart of the elements showing the repeating pattern of their properties. | Periodic table
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| A one or two letter representation of an element. | Chemical symbol
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| The ability of an object to transfer heat or electricity to another object. | Conductivity
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| A term used to describe material that can be pounded into shapes. | Malleable
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| Elements in the same vertical column of the periodic table. | Group/Family
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| A horizontal row of elements in the periodic table. | Period
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| A term used to describe a material that can be pulled out into a long wire. | Ductile
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| The average mass of all of the isotopes of an element. | Atomic mass
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| A small particle in the nucleus of the atom, with no electrical charge. | Neutron
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| The number of protons in the nucleus of an atom. | Atomic number
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| An atom with the same number of protons and a different number of neutrons from other atoms of the same element. | Isotope
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| An element that has some of the characteristics of metals and some of the characteristics of nonmetals. | Metalloid
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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.
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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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