Term | Definition |
Solution | a combination of one substance dissolved evenly in another.
Properties can change when mixed.
Can be separated. |
Mixture | a combination of two or more substances.
Properties do not change when mixed
Can be separated |
Dissolve | Dissolve is when a substance breaks down into smaller pieces and is spread evenly into another substance. |
Soluble | Able to be dissolved in a liquid.
Example: Salt is soluble in water |
Insoluble | not able to be dissolved in a liquid |
Density | Float=less dense
Sink=more dense |
Physical States of Matter | Solid,
Liquid,
Gas.
change by add or remove heat |
Mass | the amount of matter in something, measure in grams |
Magnetism | Magnetic Metals:
Steel, Iron, Nickel,Cobalt |
Volume | The amount of space an object takes up
Measured in mL(milliters) |
Conductors | All metals are good conductors of electricity and heat
Copper, Aluminum,steel are conductors. |
Solubility | One substance dissolves in another substance |
Appearance | Color, texture, shape.
Size=cm, grams |
Insulators | Do not allow electricity or heat to flow through.
Rubber, plastic,wood |
Freezing Point of Water | 0 degrees Celsius |
Boiling Point of Water | 0 degrees Celsius |
Standard Unit of Temperature we use in Science | Celcius |
Boiling Point of Water | 100 degree Celsius |
Type of Energy must be Added or Removed from matter for it to change states | Heat |
Room Temperature in Celsius | 25 degrees Celsius |
Do we measure temperature in Science class in Fahrenheit? | NO! We measure temperature in Science Class in Celsius. |
What are the three states of Matter? | Solid, Liquid and Gas |
Magnets with Like Poles | Repel |
Magnets with Opposite Poles | Attract |
Graduated Cylinder | container used to measure Volume of a Liquid in mL (milliters) |
Ruler | measures length in cm or mm(centimeters or millimeters) |
Triple Beam Balance | measures mass in grams |
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