Vocabulary from 1st Semester for Wonder Winter Wrap Up Project
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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| Safety Goggles | Eye protection. Used when working with heat, chemicals or on teacher instruction.
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| Eye Wash Station | Used in case of emergency when chemicals haveentered eye. Used to rinse out eyes.
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| Finding Density | To find density, we use the term D=M/V, or Density= Mass/Volume.
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| Smelling Chemicals in the Lab | The correct way to smell things in the lab is to waft.
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| Where to Put Equipment in Lab | Keep all lab equipment away from the edge of the table so that it doesn't fall off.
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| Proton | A positively charged sub-atomic particle that determines the element.
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| The 5 Chemical Changes | Change in temperature, light produced, gas produced, color change and solid precipitate formed are the 5 changes.
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| Chemical Equation | A sentence that describes a chemical reaction.
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| Neutron | A sub-atomic particle with no charge that determines an isotope in an atom.
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| Electron | A negatively charged sub-atomic particle that determines an ion.
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| Balanced Force | When the net forces acting on an object are 0 it is balanced. The object will not move.
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| Unbalanced Force | When the net forces acting on an object are not 0. Object moves in direction of greatest applied force.
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| Speed Graph | Shows the distance traveled in a certain time limit.
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| Acceleration Graph | Shows the change in speed over a certain time limit.
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| Newton's 1st Law | The law of inertia-Objects tend to stay in motion or at rest until an unbalanced force acts upon them
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| Newton's 2nd Law | This law satates that Force=MassxAcceleration.
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| Newton's 3rd Law | For every action, there is an equal and opposite reaction.
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| Black Hole | An object said to be created by the supernova explosion of a large star, it is so dense and its gravitational pull is so strong that not even light can escape it.
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| Molecule | When 2 or more atoms chemically bond.
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| White Dwarf | What our sun will end up as. A small but extremely hot and dim object, it will continue to cool down until it becomes a black dwarf.
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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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