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Chemestry
Unit-1
Question | Answer |
---|---|
Chemestry | The study of matter and the changes it undergoes. |
Matter | Anything that takes up space and has mass. |
Mass | The amount of space something takes up. |
Compound | Elements chemically bonded to each other |
Element | Atoms of same element |
Mixture | variable composition |
Substance | Constant conposition |
Homogeneous | uniformly distributed |
Heterogenous | not uniform |
Colloid | Hetero mixture with large particles that hang |
suspension | settle |
Intensive properties | Properties inherent to the matter itself independent of the amount of matter |
Extensive properties | properties not inherent to matter itself and dependant on the amount of matter present. |