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Elem. Chem/Phys 1&2
Chem / Physics - First 2 Module Vocab.
| Term | Definition |
|---|---|
| Matter | Anything that takes up space (Volume and Mass) |
| Energy | What makes everything in the world move, work and do things. |
| Properties | Special features, traits, or attributes of materials found in the universe. |
| Words to Describe Matter | Mass, volume, density, buoyancy, luster, color, shape, harness, smell and magnetism. |
| Mass | How much stuff inside it (Not by weight.) |
| Volume | The amount of space that something takes up |
| Density | How much mass is in a certain volume of matter. |
| Bouyancy | Ability of something to float. |
| Magnetism | Objects that stick to a magnet are made up of iron. |
| Archimedes | What scientist discovered watching water displace by an object was the way to measure volume? |
| Displace | Replace matter with another kind of matter – or material |
| Atoms | Particles that make up everything around you. |
| Plasticity | A material can be changed into a different shape without breaking. |
| Ductility | Whether or not the object can be made into a wire. |
| Malleable | Bendable Materials. |
| Freezing Point | The temperature that makes a liquid turn into a solid. |
| Melting Point | The temperature that makes a solid turn into a liquid. |
| Liquids | Substances that are free to flow, with no particular shape. |
| Amorphous Solid | A solid without a shape (a=without;morph=shape) |
| Non-Newtonian Liquid | A solid without a shape. |
| Surface Tension | Molecules on the surface of the water stick together, they form an invisible 'skin'. |
| Viscosity | The thickness or resistance to flow in a fluid. |
| Solid | Anything that has a specific shape and size. |
| Freezing Point of Water | 32 degrees Fahrenheit |
| Melting Point of Water | Above 32 degrees Fahrenheit |
| Boiling | Water atoms with all kinds of energy. |
| Steam | Boiling water becoming a vapor. |
| Boiling Point | The temperature that makes something change from a liquid to a gas. |
| Gas | A state of matter with particles that do't have a specific volume or shape; the particles take on the volume and shape of the container. |
| Compressed Gas | Gas energy that wants to take up a lot of volume and squeezed it into a tiny space. |
| Condensation Point | When a gas becomes a liquid. |
| Chemistry and Physics | Study of Matter and Energy |