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Properties of Matter
Term | Definition |
---|---|
Density | the measurement of how much mass an object has in a given space or volume. Measured in g/mL or g/cm3 |
Flammability | the ability or likelihood of something to catch on fire |
Solubility | the ability or likelihood of something to dissolve in a solution |
Odor | the characteristic scent of a substance |
Volume | the amount of space taken up by a specific object or substance. Measured in liters. |
Mass | The amount of material present in a substance of an object. Measured in grams |
Matter | Anything that has mass and takes up space |
Atoms | the building blocks of matter. Made up of protons, electrons and neutrons |
Molecules | Two or more atoms are joined together chemically. Elements can be different or the same. |
Compound | A molecule that has two or more different elements bonded together. |
Heterogeneous | Parts do not combine completely or evenly. |
Homogeneous | uniform distribution of parts |
Mixture | Combination of substances in which each keeps its own properties; can be separated; no chemical change |
Solution | Groups of molecules that are mixed in a completely even distribution. |
Solute | The substance to be dissolved |
Solvent | The substance doing the dissolving |
Colloid | Particles are larger than in a solution but do not settle out |
Suspension | Particles an be seen with the naked eye and they will settle out over time. |
Physical Property | Characteristic of a substance that can be observed without changing the substance |
Chemical Property | Characteristic of a substance that is observed by changing the substance |
Physical Change | Change of a substance in which the substance does not change |
Chemical Change | Change of a substance in which a new substance is formed. |