Vocabulary for Matter and Elements
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 takes up space or has a mass
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| Mass | The material that makes up matter; can be measured
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| Volume | The specific area an object takes up
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| Density | D=m/v The amount of mass in a specific space
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| Atom | The smallest part of an element, also the building blocks of matter
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| Electron | Particle of an atom that has a negative charge, has an attractive force and moves around the nucleus
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| Proton | Part of an atom with a positive charge, located inside the nucleus
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| Neutron | Part of an atom with no charge, located in the nucleus
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| Periodic Table | large grid that classifies the elements by their physical and chemical properties
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| Periods/Rows | tell how many energy level each element has for the electrons to move around on
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| Groups/Columns | tell how many valence electrons each element has
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| Valence Electrons | the amount of electrons that move on the outer shell
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| Atomic Number | the amount of protons inside of an atom's nucleus
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| Atomic Mass | how much mass an element's atom has
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| Chemical Property | the abilities of two or more substances to combine and create a new substance
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| Physical Property | state of matter and appearance of a substance
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| Ionic Bond | when elements lose or gain an electron during bonding
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| Covalent Bond | when elements share electrons during bonding
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| Chemical Change/ Reaction | elements bond together using the attractive force of electrons and create a reaction or change
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| Compound/ Molecule | two or more elements combine in a specific ratio, creating a whole new substance
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| Mixture | two or more substances that combine together keeping the original properties, DO NOT create a whole new substance
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| Noble Gases | elements in group 18, these are the most stable elements, 8 valence electrons
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| Halogens | elements in group 17, these are very reactive elements, 7 valence electrons
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| Alkali Metals | elements in group 1, these are very reactive, 1 valence electron
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| Metalloids | elements between metals and non-metals, have 3-7 valence electrons
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| Endothermic | chemical change that absorbs energy
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| Exothermic | chemical reaction that releases energy
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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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Created by:
lawson.kominek
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