Text Questions
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 mass and takes up space
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Element | Substance consisting of atoms which all have the same atomic number/ same number of protons
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Compound | A substance formed when 2 or more chemical elements are chemically bonded together
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Atom | Smallest unit of matter
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Nucleus | The central part of an atom that contains protons and neutrons
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Protons | Positively charged atom found in the nucleus
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Neutrons | Neutrally charged atom found in the nucleus
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Electrons | Negatively charged atom found floating around the nucleus
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Energy Level | The fixed energies an electron can have
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Valence Electrons | Electrons found on the outermost shell of an atom
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Atomic Number | The number of protons in the nucleus of an atom
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Period | Horizontal row of elements that have the same number of shells
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Group | Vertical columns of elements that share similar characteristics
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Ion | Atoms with a charge
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Polyatomic ion | 2 or more atoms covalently bonded
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Ionic Bond | A chemical bond between 2 ions with opposite charges (e.g. NaCl)
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Subscript | The number of atoms in a molecule (H2O. There are 2 hydrogen atoms)
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Chemical Formula | Tells the number of atoms of each element in a compound.
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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:
booknerd237
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