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Science Vocab
Vocab
| Term | Definition |
|---|---|
| Speed | A distance travled by an object in a given abount of time. |
| Veloctiy | An objects speed and direction at a given instant. |
| Acceleration | A change in an objects speed or direction over time. |
| Force | A push or pull. |
| Direction | A course along which someone or somthing moves. |
| Metal | A solid, shiny material that is typically hard, ductile, with good conductivity. |
| Non-metal | An element or substance that is not a metal. |
| Group | A set of elements occupying a colum in the periodic table. |
| Element | Any of the set of a metallic elemnts occupying a central block. |
| Ion | An atom with a net electric charge do to the loss or gain of electrons. |
| Law of Conservation of Mass | Matter cant be created nor destroyed. |
| Physical Change | Occurs when the apperence changes but chemically, it's the same. |
| Chemical Change (chemical reaction) | Rearanging atoms and molecules to create a new substance. |
| Chemical Formula | A short hand way of showing, writing atoms, molecules, and equations. |
| Element Molecule | Molecules that are made up of only 1 atom. |
| Graduated Cylinder | Measurse density. |
| Tripple Beam Balance | Measurse mass. |
| Beaker | Heats liquids. |
| Goggles | Protect your eyes from harmful chemicals. |
| Flask | Mixes chemicals. |