Across
- 2. what was the first surfactant
- 8. if someone has very dry sensitive skin what kind of products should you use (on pH scale)
- 9. heat produced after mixing the activator
- 10. substance that dissolves a solute and makes a solution
- 11. chemical combo of 2 or more atoms in fixed proportions
- 12. unabbrevated pH
- 16. what should be included if you wanted to have a measurable pH in your products/mixtures
- 18. liquids are able to mix together to form solutions
- 21. what does a reducing agent do to hydrogen to a chemical compound
- 22. substance that causes cancer
- 24. how many elements are known in science today
- 28. when liquids are not capable of being mixed to form a stable solution ex. water and oil
- 29. what kind of change happens when ice melts to water
- 30. what type of products should you make sure to store away from each other
Down
- 1. substance that is dissolved in a solution
- 3. in SDS what is the next step after identification
- 4. any substance that occupies space and has weight
- 5. what does an oxidizing agent do to oxygen
- 6. how many elements occur naturally on earth
- 7. what can be added to a mixture that separates after being left out
- 11. what did the Safety Data Sheet replace (abbreviation)
- 12. what kind of mixture is air considered
- 13. combo of 2 or more different elements ex. NaCl table salt
- 14. basic units of matter
- 15. what kind of reaction happens when there is an absorption of heat from an external source
- 17. simplest form of chemical matter
- 19. when immiscible liquids are combines they form ___
- 20. how many categories is SDS formatted into
- 23. what is designed to be used in an emergency regarding hazardous chemicals (abbreviation)
- 25. acids owe their chemical reactivity to this ion
- 26. what does the overexposure principle and overexposure determine
- 27. how many accepted pictograms are included in all SDS