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en
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chemistry
10
Hydrogen : What is the first element on the periodic table?
Nucleus : What is the centre of an atom called?
True : True or false? Acids have a pH level below 7.
Nitrogen : What is the main gas found in the air we breathe?
False : True or false? An electron carries a positive charge.
Chemistry : Famous New Zealand scientist Ernest Rutherford was awarded a Nobel Prize in which field?
Au : What is the chemical symbol for gold?
Potassium : K is the chemical symbol for which element?
Electrons : What orbits the nucleus of an atom?
Mercury : At room temperature, what is the only metal that is in liquid form?
chemistry
Across:| 3. | True or false? An electron carries a positive charge. | | 5. | What orbits the nucleus of an atom? |
| | 8. | What is the first element on the periodic table? | | 10. | K is the chemical symbol for which element? |
| | Down:| 1. | What is the main gas found in the air we breathe? | | 2. | What is the centre of an atom called? | | 4. | At room temperature, what is the only metal that is in liquid form? |
| | 6. | Famous New Zealand scientist Ernest Rutherford was awarded a Nobel Prize in which field? | | 7. | True or false? Acids have a pH level below 7. | | 9. | What is the chemical symbol for gold? |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only
chemistry
Across:| 3. | True or false? An electron carries a positive charge. | | 5. | What orbits the nucleus of an atom? |
| | 8. | What is the first element on the periodic table? | | 10. | K is the chemical symbol for which element? |
| | Down:| 1. | What is the main gas found in the air we breathe? | | 2. | What is the centre of an atom called? | | 4. | At room temperature, what is the only metal that is in liquid form? |
| | 6. | Famous New Zealand scientist Ernest Rutherford was awarded a Nobel Prize in which field? | | 7. | True or false? Acids have a pH level below 7. | | 9. | What is the chemical symbol for gold? |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only