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Elements, Mixture and Compound
9
Element : cannot be broken into simpler substance
Compound : a substance made up of two or more elements
Mixture : formed when 2 or more substances that are not chemically combined
molecule : smallest part of a compound, whose properties are the same as those of the compound
chemical formula : A compound can be represented by using this
homogeneous : a type of mixture which shows only one phase
heterogeneous : a type of mixture which shows two or more phase
metals : have high thermal conductivity
physicalchange : occurs when a substance change its appearance without changing its composition
Elements, Mixture and Compound
Across:4. | formed when 2 or more substances that are not chemically combined | 5. | have high thermal conductivity | 6. | A compound can be represented by using this | 7. | cannot be broken into simpler substance | 8. | a type of mixture which shows two or more phase |
| | Down:1. | smallest part of a compound, whose properties are the same as those of the compound | 2. | occurs when a substance change its appearance without changing its composition | 3. | a type of mixture which shows only one phase | 6. | a substance made up of two or more elements |
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© 2014
PuzzleFast.com, Noncommercial Use Only
Elements, Mixture and Compound
Across:4. | formed when 2 or more substances that are not chemically combined | 5. | have high thermal conductivity | 6. | A compound can be represented by using this | 7. | cannot be broken into simpler substance | 8. | a type of mixture which shows two or more phase |
| | Down:1. | smallest part of a compound, whose properties are the same as those of the compound | 2. | occurs when a substance change its appearance without changing its composition | 3. | a type of mixture which shows only one phase | 6. | a substance made up of two or more elements |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only