WONDER #1819: What Is Nanotechnology?
Question 1 of 3
Modern nanotechnology began with the development of the scanning tunneling microscope in what year?
- 1965
- 1975
- 1979
- 1981
Question 2 of 3
One nanometer is one what of a meter?
- tenth
- thousandth
- millionth
- billionth
Question 3 of 3
Which of the following is NOT a benefit usually associated with nanomaterials?
- higher strength
- lighter weight
- greater chemical reactivity
- larger size
Check your answers online at https://www.wonderopolis.org/index.php/wonder/what-is-nanotechnology.