Mrs. Eisenlord
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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| Where all elements are listed | Periodic Table
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| Smallest particle of an element | atom
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| Center of an atom | nucleus
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| Positively charged particles | protons
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| Particles with no charge | neutrons
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| Negatively charged particles located outside of the nucleus | electrons
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| This is the same as the number of protons and electrons | atomic number
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| Is the number of protons and neutrons added together | atomic mass
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| Most elements fall under this category | metals
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| Most elements are this phase at room temperature | solid
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| Bromine and mercury are the only two of these on the Periodic Table | liquids
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| O, Au and Na are all examples of this | chemical symbols
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| Elements in a compound are chemically ___ | bonded
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| Mixtures can always be | physically separated
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| Compounds always have a chemical symbol with two or more | capital letters
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| Atoms in this phase are tightly packed together | solid
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| Atoms in this phase are loosely packed together and can flow past each other | liquid
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| Atoms in this phase are spread out and fast moving | gas
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| A liquid has no definite | shape
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| A liquid has a definite | volume
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| When multiple elements and compounds are physically mixed together | mixture
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| Two elements that are chemically bonded | compound
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| A gas has indefinite | shape and volume
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| If a chemical symbol has more than one capital letter it must be a | compound
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| When a gas turns into a liquid | condensation
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| When a liquid turns into a solid | freezing
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| When a solid turns into a liquid | melting
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| When a liquid turns into a gas | boiling
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| Which of these is an element: salt, oxygen or carbon dioxide | oxygen
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| which of these is a mixture: water, silicon or sand | sand
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| Which of these is a compound:water, carbon dioxide or baking soda | all of them
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| Changes that do not create new substances and can be reversed | physical changes
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| Changes that create new substances and can't be reversed | chemical changes
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| The numbers in a chemical formula tell us the | ratio
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| Symbol O | oxygen
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| Symbol Na | sodium
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| Symbol Nd | neodymium
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| Symbol Fe | iron
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| Symbol Au | gold
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| Atomic number 7 | nitrogen
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| Atomic number 19 | potassium
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| Atomic number 74 | tungsten
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| Atomic Number 22 | titanium
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| Atomic number 28 | nickel
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| Carbon's chemical symbol | C
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| Platinum's chemical symbol | Pt
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| Iron's chemical symbol | Fe
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| Iodine's chemical symbol | I
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| Sulfur's chemical symbol | S
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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:
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