Science Terms Chapter 1
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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| Boiling point | the temperature at which a liquid changes into a gas | when a liquid turns to a gas
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| Conductivity | ability to conduct heat or electricity | ability to conduct heat or electricity
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| Density | ratio of a material's mass to its volume; usually measured in kg/cm3 | ratio of a material's mass to its volume; usually measured in kg/cm3
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| Electrons | Negatively charged particles surrounding atomic particles | Negatively charged particles surrounding atomic particles
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| Element | a pure substance that cannot be broken down or separated into simpler substances | pure substances that can't be broken down
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| Hazard Symbols | warnings printed on containers to indicate that either the container or the product is dangerous | warning labels that mean be careful
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| Mass | the amount of matter in a substance or object; the more matter, the greater mass; usually measured in kg | the amount of matter in a substance or object
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| Melting Point | the temperature at which a solid begins to liquify | the temperature at which a solid begins to liquify
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| Neutron | uncharged particle in the atomic nucleus | uncharged particle in the atomic nucleus
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| Nucleus | In chemistry the positively charged centre of an atom, which contains protons and electrons Also in biology the organelle that controls all the activities within that cell | In chemistry the positively charged centre of an atom, which contains protons and electrons
Also in biology the organelle that controls all the activities within that cell
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| Proton | positively charged particle in the atomic nucleus | positively charged particle in the atomic nucleus
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| State | a property of a substance describing it as solid, a liquid, or a gas | a property of a substance describing it as solid, a liquid, or a gas
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| Subatomic Particles | particles such as protons, neutrons and electrons that are smaller than atoms. the prefix sub- means below | particles such as protons, neutrons and electrons that are smaller than atoms. the prefix sub- means below
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| Volume | the amount of space taken up by a substance or object, usually measured in litres (L) or cubic centimetres (cm3) | the amount of space taken up by a substance or object, usually measured in litres (L) or cubic centimetres (cm3)
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| WHMIS | system of eight warning symbols used throughout canada to provide safety information about chemicals | system of eight warning symbols used throughout canada to provide safety information about chemicals
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| Atom | The smallest particle of an element that retains the properties of that element | Smallest particle that retains properties of a certain element
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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.
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.
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:
JaxsonG
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