Across
- 1. consist of coarse particles which are visible to the naked eye
- 3. which composition varies from one position to another
- 5. break into charged particles when in solution with water or not
- 6. focuses on identifying and quantifying matter
- 7. composed of two or more substances combined physically in variable proportions
- 11. subdiscipline of chemistry that studies the structure, properties and reactions of organic compounds
- 13. ability of a substance to react with other substances such as air, water, acid and base
- 15. looks at chemical principles in living organisms
- 18. study of how matter behaves and its physical arrangement
- 21. does not depend on the size or amount of the sample
- 22. relatively uniform in composition; every portion is like every other portion
- 23. the substance undergoes combustion or not
Down
- 2. consist of coarse particles which are visible to the naked eye
- 4. consist of a dispersed phase or the substance that is dissolved or scattered
- 8. reacts with acids, bases, oxygen, gas or not
- 9. substance can damage an organism or not
- 10. simplest form of matter since it is composed of only one kind of atom
- 12. any substance that has mass and takes up space by having volume
- 14. well-mixed and behave like a single substance
- 16. substance can be easily decomposed or not
- 17. SUBSTANCE that has a definite composition and distinct properties
- 18. that can be measured and observed without changing the composition of the substance
- 19. deals with the synthesis and behavior of inorganic and organometallic compounds
- 20. branch of science that deals with the identification of the substances of which matter is composed