Across
- 3. Type of bond formed by the sharing of electron pairs between atoms
- 5. What has three hearts, tentacles and can change colour
- 8. Process by which leaves fall from trees
- 9. Bat’s method of navigation
- 10. Carotenoid rich Cucurbitaceae used for decorations this season
Down
- 1. Which element is used in fireworks to produce a red color
- 2. What has an eyepiece, stage, clips, and fine and course dials
- 4. Pigments that produce red and purple colors in leaves
- 6. Device named after a German chemist, used in labs
- 7. First woman to win a Nobel Prize
