Across
- 2. You use this adjective to refer, e.g. to the structure of DNA.
- 4. They’re all listed in the periodic table.
- 5. A technical term for speed.
- 6. Part of a whole number, for example a half or a quarter.
- 10. it’s what we give or do to help something be successful.
- 11. , another word for a natural ability to learn or do something.
- 13. A mathematical operation which is the opposite of multiplication.
- 14. It makes acids chemically neutral. (It has a pH greater than 7)
- 16. , It’s a verb which means to invent a new word or term.
Down
- 1. central part of an atom.
- 3. You gain it when you win respect for your achievements.
- 7. The right or ability to use something, for example: education, the Internet.
- 8. For example: two and two makes four.
- 9. It’s the smallest part of an element that can exist on its own.
- 12. The most important award given to scientists is the Nobel ......
- 15. a chemical substance which can burn things if it’s strong. (Its pH value is lower than 7).