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egg_science stack
| Term | Definition |
|---|---|
| meniscus | the curve at a liquid's surface by which one measures the volume of the liquid |
| electrolysis | Chemical decomposition produced by passing an electric current through a liquid or solution containing ions. |
| energy shell | outer orbit where electrons are located |
| molecule | the smallest unit of a substance that keeps all of the physical and chemical properties of that substance. |
| semiconductors | metalloids |
| lanthanides | Any of the series of fifteen metallic elements from lanthanum to lutetium in the periodic table. |
| actinides | Any of the series of fifteen metallic elements from actinium (atomic number 89) to lawrencium (atomic number 103) in the periodic table. |
| ion | a charged particle that forms when an atom or a group of atoms gain or loses one or more electrons |
| heterogeneous mixture | a mixture is a material system made up by two or more different substance that can be easily seperate but looks different through out |
| universal solvent | a substance that dissolves most chemicals. |