3.1 Notes
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 | Matter is anything that has mass and takes up space
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Elements | Elements make up every substance
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Metals | Metals are good conductors of heat and electricity
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Non-Metals and Semimetals | Non-Metals are elements that do not conduct heat or electricity very well, Semi-metals are metals that are sometimes like metals and sometimes like non-metals
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Atoms | The smallest part of an element that still acts like one is an atom,
atoms are made up of these particles, Protons, Neutrons, Electrons
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Atomic Arrangement | Atoms are often connected to other atoms in specific ways, the way the atoms are connected affects the properties of an element
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Compounds | A type of matter made of two or more elements, changing the number, kind, or position of atoms in a molecule changes it.
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Molecule | smallest particle of a compound that still acts like that compound
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Electron | Negative charge , around the neculeus
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Proton | Postitive charge, in the neculeus
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Neutron | No charge, in the neculues
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Solid | Has a definite volume or shape. Particles are very close together,
and don’t move past each other. Keeps its shape.
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Liquid | Has a definite volume but not shape. Particles can move past each other. Takes shape of container
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Gas | No definite volume or shape. Particles spread out evenly and take
shape of container. Can be squeezed into a smaller volume
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Plasma | Like a gas, but conducts electricity like a metal. Occurs with high
temps or electric charge.
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Melting Point | Solid to liquid or liquid to solid. Same temperature as freezing point.
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Evaporation | When liquids become a gas
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Condesation | When gas becomes a liquid. Gas particles touch a cold surface and the temperature drops.
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BoilingPoint | he temperature at which evaporation occurs
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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:
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