Science STAAR terms
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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| a small picture used as an example for something too big to see in real life | model
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| to explain or tell about something | describe
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| to hold | contains
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| the same or close to the same | similar
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| well-known; repeated; shared | common
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| to do | performing
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| to find out or determine | calculate
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| a result or final statement | conclusion
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| to set free; to let go | released
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| to point out | indicates
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| to show clearly; to give examples of | demonstrates
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| to make or have been made | formed
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| stays the same; does not change | constant
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| to be exposed or come in contact with | subjected
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| to be able to change back and forth | reversible
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| to become hard again | hardening
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| the arrangement of numbers based on the decimal point | place value
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| an example of something or in place of something | represent
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| made from 2 substances being mixed together | produced
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| thought of | considered
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| proof that something is true | evidence
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| no charge | neutral
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| to grow bigger or fill | inflate
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| happening | occurring
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| the least | fewest
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| the most | greatest
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| a guess of what will happen | predicted
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| to organize in a way that repeats | alternating
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| the way something is built | structure
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| the center | core
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| to be on every side | surrounded
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| a picture to represent something | diagram
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| to go past | exceeded
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| comparing two things | ratio
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| the smallest particle | atom
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| the negatively charge part of an atom; in the electron cloud outside of the nucleus | electrons
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| where electrons are found; first level holds 2 electrons, second holds 8, third holds 8 | energy levels
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| have the same changes or reactions when mixed with other substances | chemically similar
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| one type of atom; found on the Periodic Table | elements
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| a vertical column of elements that have the same number of valence electrons and react the same way | group
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| a horizontal row of elements that have the same number of shells | period
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| the thing that makes a substance what it is | properties
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| something on the inside that makes a substance what it is or react a certain way | chemical
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| a quality of a substance that can usually be seen, heard, smelled or tasted | physical
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| a change in speed or direction | acceleration
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| being absorbed into the atmosphere | evaporates
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| not equal | unbalanced
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| mass times acceleration; measured in Newtons | force
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| a change | reaction
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| chemical formulas combined together to show a reaction | equation
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| the large number in front of a chemical formula, applies to all elements in the formula | coefficient
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| something that has been proven in science, accepted by most people | law
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| the center of an atom, contains protons and neutrons, positively charged | nucleus
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| two or more atoms combined | molecule
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| a container for mixing substances; usually wider at the bottom and a narrow opening at the top | flask
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| what is formed when 2 or more substances are mixed together forming a new substance | solution
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| the average temperature inside of a room | room temperature
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| the amount of space something takes up | volume
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| the number of protons plus the number of neutrons in an atom | atomic mass
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| changes when mixed with another substance | reactive
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| electrons in the outside shell | valence electrons
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| a change that makes a new substance and cannot go back to the old substance | chemical change
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| a change that changes the appearance of a substance without changing what the substance is | physical change
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| the small number to the right of a chemical formula, applies only to the element right before it. | subscript
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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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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:
smithk
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