Science
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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| Solid | -A definite shape, a definitive volume, particles close together, strong attractive forces between particles.
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| Liquid | -no definite shape, a definite volume, particles close together, weaker attractive forces between particles than in solids, particles free to move past neighboring particles
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| Gas | -no definite shape, no definite volume, particles very far apart, very weak attractive particles that are very far apart, particles move freeky
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| Law of conservation of Mass | the total mass before a chemical reaction is the same as the total mass after a chemical reaction
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| Mass | the amount of matter in an object
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| Weight | the gravitational pull on the mass of an object
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| Volume | the amount of solute that can be dissolved in a given amount of solvent at a given temperature and pressure
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| Density | the mass per unit volume of a substance
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| Melting Point | when a material changes from a solid to a liquid
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| Boling point | when a material changes from a liquid to a gas
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| Formula for density | Density = mass/ volume
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| Physical change | a change in the size, shape, form, or state of matter that does not change the matter's identity
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| Chemical change | a change in matter in which the substance that makes up the matter change into other substances with different chemical and physical properties
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| Law of Conservation of Energy | energy can be transformed from one form into another or transferred from one region to another, but energy cannot be created or destroyed.
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| Kinetic Energy | Energy due to motion
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| Potential Energy | stored energy due to the interaction between objects or particles
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| Gravitational Potential Energy | stored energy between the earth and an object
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| Elastic Potential Energy | stored energy in an object that are compressed or stretched
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| Chemical Potential Energy | stored energy in the chemical bonds between atoms
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| Mechanical Energy | the sum of potential energy and kinetic energy in a system
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| Sound Energy | the energy that sound carries
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| Thermal Energy | the sum of kinetic energy and potential energy of particles that make up an object
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| Electric Energy | the energy an electric current carries
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| Radiant Energy | the energy that electromagnetic waves carry
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| Nuclear Energy | energy that is stored and released in the nucleus of an atom
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| Hypothesis | an informed guess that can be tested
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| prediction | a statement of what will happen next in a sequence
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| qualitative observation | an observation made using you senses
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| quantitative observation | an observation made through measurements
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| dependent variable | information gathered or measured during an experiment
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| independent variable | the variable that changes in an experiment
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| data | information gathered during an experiment
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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.
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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:
tpeterson280
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