Across
- 7. type of radiation invisible to the human eye but can cause sunburns.
- 13. an optical instrument for magnifying very small objects.
- 14. type of microscope that shows very detailed 3D images at very high magnification.
- 16. techniques that produce or measure features less than 100 nanometers in size.
- 18. smallest unit of a chemical element, made up of a nucleus surrounded by electrons.
- 19. small number 10^-9
Down
- 1. device for mapping surface atomic structure by measuring the force acting on the top of a sharply pointed wire.
- 2. type of light able to be seen with the human eye.
- 3. microscopic tube whose diameter is measured in nanometers.
- 4. another name for a bucky ball
- 5. chemical tested during the sunscreen lab.
- 6. group of atoms chemically bonded together, representing the smallest fundamental unit of a compound that can take part in a chemical reaction.
- 8. molecule composed of 60 carbon atoms arranged in a sphere.
- 9. chemical compounds whose molecules do not contain carbon.
- 10. process of removing salt from seawater.
- 11. polygon of five angles and five sides.
- 12. plane figure with six straight sides and angles.
- 15. extremely small; originally from the Greek word for dwarf.
- 17. chemical compounds whose molecules contain carbon.