Unit 4 Chapter 14: Molecular manufacturing

Question 1

Top-down approach:

Answer 1

nanoparticles produced from larger substances

Question 2

Bottom-up approach:

Answer 2

nanoparticles produced by combing smaller molecules and atoms

Question 3

Orientation effect:

Answer 3

describes a situation where physical proximity of two species promotes a reaction

Question 4

Synthesis of DNA sequences can allow for the creation of ___

Answer 4

structures of known shape using nucleotide base pairing