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Chemistry
20
Interactions: Chemistry is the study of matter and energy and the ____ between them
Alchemy: This field can trace its roots back to the ancient study of ____
Protons: All matter is made up of chemical elements which are distinguished from each other by the number of ____ they have
Atomic: In the periodic table chemical elements are organized by their ____ number
Liquid: At room temperature there are only two elements that are ____, bromine and mercury
Two: There are only ____ metals that are not silver in colour
Metals: Most elements are ____
Blue: Liquid oxygen is this colour
More: Liquid water is ____ dense then solid water (ice)
Less: If you mix half a liter of alcohol and half a liter of water the volume of the mixture will be ____ than one liter
Rust: The Noble metals – ruthenium, rhodium, palladium, silver, osmium, iridium, platinum and gold – do not ____
Diamond: Graphite can be transformed into this if the temperature and pressure get high enough
Californium: This element is considered the most expensive substance in to world (up to $68 million for one gram)
Faster: The mpemba effect causes hot water to freeze ____ than cold water
Peanuts: Dynamite contains this salty snack as an ingredient
Gallium: This metal has such a low boiling point that it will melt in your hand
Organic: This type of chemistry studies matter that contains carbon atoms
Inorganic: This type of chemistry typically studies the synthesis and behaviour of matter that does not contain carbon atoms
Helium: At normal pressure this element will never solidify, even at cold temperatures
Boil: If you exposed water in space it would ____ before the vapour would crystallize into ice
Chemistry
Across:2. | Liquid oxygen is this colour | 4. | This element is considered the most expensive substance in to world (up to $68 million for one gram) | 6. | The Noble metals – ruthenium, rhodium, palladium, silver, osmium, iridium, platinum and gold – do not ____ | 8. | This field can trace its roots back to the ancient study of ____ | 10. | In the periodic table chemical elements are organized by their ____ number | 13. | This metal has such a low boiling point that it will melt in your hand | 15. | Graphite can be transformed into this if the temperature and pressure get high enough | 16. | This type of chemistry studies matter that contains carbon atoms | 17. | All matter is made up of chemical elements which are distinguished from each other by the number of ____ they have | 19. | The mpemba effect causes hot water to freeze ____ than cold water |
| | Down:1. | At normal pressure this element will never solidify, even at cold temperatures | 2. | If you exposed water in space it would ____ before the vapour would crystallize into ice | 3. | This type of chemistry typically studies the synthesis and behaviour of matter that does not contain carbon atoms | 5. | Chemistry is the study of matter and energy and the ____ between them | 7. | Most elements are ____ | 9. | At room temperature there are only two elements that are ____, bromine and mercury | 11. | There are only ____ metals that are not silver in colour | 12. | Dynamite contains this salty snack as an ingredient | 14. | Liquid water is ____ dense then solid water (ice) | 18. | If you mix half a liter of alcohol and half a liter of water the volume of the mixture will be ____ than one liter |
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© 2013
PuzzleFast.com, Noncommercial Use Only
Chemistry
Across:2. | Liquid oxygen is this colour | 4. | This element is considered the most expensive substance in to world (up to $68 million for one gram) | 6. | The Noble metals – ruthenium, rhodium, palladium, silver, osmium, iridium, platinum and gold – do not ____ | 8. | This field can trace its roots back to the ancient study of ____ | 10. | In the periodic table chemical elements are organized by their ____ number | 13. | This metal has such a low boiling point that it will melt in your hand | 15. | Graphite can be transformed into this if the temperature and pressure get high enough | 16. | This type of chemistry studies matter that contains carbon atoms | 17. | All matter is made up of chemical elements which are distinguished from each other by the number of ____ they have | 19. | The mpemba effect causes hot water to freeze ____ than cold water |
| | Down:1. | At normal pressure this element will never solidify, even at cold temperatures | 2. | If you exposed water in space it would ____ before the vapour would crystallize into ice | 3. | This type of chemistry typically studies the synthesis and behaviour of matter that does not contain carbon atoms | 5. | Chemistry is the study of matter and energy and the ____ between them | 7. | Most elements are ____ | 9. | At room temperature there are only two elements that are ____, bromine and mercury | 11. | There are only ____ metals that are not silver in colour | 12. | Dynamite contains this salty snack as an ingredient | 14. | Liquid water is ____ dense then solid water (ice) | 18. | If you mix half a liter of alcohol and half a liter of water the volume of the mixture will be ____ than one liter |
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© 2013
PuzzleFast.com, Noncommercial Use Only