Across
- 4. using one variable at a time to consider the experiment 'fair'
- 6. anything that occupies space and has mass has 3 states : solid,liquid and gas
- 8. elements or compounds that is edible and safe for our body
- 14. matter that is bad at transferring heat or electricity to another place
- 15. an intelligent guess or a temporary answer to the problem
- 18. the relative amount of solute in a given solution
- 20. The simplest form of matter which cannot be broken down into simpler substance
- 21. A solvent is a substance that dissolves a solute, resulting in a solution
- 22. study about nature and how it works from the greek word scientia
- 23. a combination of two or more substances
- 25. a mixture that has 2 phases and can be separated by physical means
Down
- 1. A combination of 2 or more substances
- 2. a factor/s affecting an experiment
- 3. A substance or mixture that has a constant pH of 7
- 5. a table showing the elements found in Earth and its characteristic
- 7. A substance or mixture that has a high pH and reacts with grease and oil
- 9. a solute is a substance dissolved in another substance, known as a solvent
- 10. a mixture that has uniform appearance and cant be separated by physical means
- 11. The basic form of matter;has a uniform appearance
- 12. matter that is good at transferring heat or electricity to another place
- 13. the maximum amount of solute in a given solution at a certain temperature
- 16. a homogeneous mixture that has a uniform appearance
- 17. The smallest unit of a matter that has the properties of chemical element
- 19. A substance or mixture that has a low pH and reacts with limestone
- 24. a situation or matter that needs a solution or to be dealt with