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RBMS 7th Chemistry
Chemistry Voc
| Question | Answer |
|---|---|
| Elements | A pure substance that cannot be separated into simpler substance |
| Compound | A substance that is composed of 2 or more elements |
| Physical Property | A property of matter that can be observed or measured without changing the identity of the matter |
| Maleable | Able to pound into thin sheets of metal without shattering |
| Ductile | Able to be drawn or pulled into a wire |
| Conductivity | A substances ability to allow electricity, heat, or sound to pass through it |
| Density | The amount of matter in a given space or volume |
| Chemical Changes | A change of one substance into a new substance |
| Physical Change | Any change in size, shape, or state of matter in which the identity of the substance remains the same |