Test of Atomic Structure-The Advantages of Nanomaterials

1. Technology based on materials engineering on the nanometer scale (1-100 x 10^-9 meters) is the meaning of...

• Nanometers

• Nanotechnology

• Atom

• Atomic structure

• Nano

2. The importance of nanotechnology is...

• Significant progress in the development of nanoscience and technology has become a major breakthrough in the field of catalysts

• Utilization in the development of atomic structure

• Becoming a breakthrough for technological development

• Use in various fields

• Becoming a breakthrough for the times

3. The use of nanotechnology in the health sector is in the form of...

• Water purification

• Produce solar cells

• Cancer detection and treatment has become much better and easier

• Anti-fog windows

• Stronger car spare parts

4. The particles that make up the atomic nucleus are...

• Proton

• Neutrons

• Neutrons and electrons

• Protons and neutrons

• Protons, electrons and neutrons

5. Electrons were first discovered by a British scientist, namely...

• Chadwick

• John Dalton

• JJ Thomson

• Rutherford

• Goldstein

6. An atom with atomic number 35 and mass number 80 has as many neutrons as...

• 25

• 36

• 45

• 115

• 120

7. The mass number of an atom containing 5 protons and 6 neutrons is...

• 5

• 6

• 11

• 16

• 17

8. Elements with electronic configurations 2, 8, 18, 18, 8, 1 in the periodic system of elements are in group... and period...

• VI A, 1

• IB, 6

• IIA, 7

• IA, 6

• VA, 8

9. 9. In the same period, when compared with the alkaline earth group elements, the alkaline elements have the properties...

• Greater ionization energy

• Greater electron affinity

• Greater atomic radius

• 9. Greater electronegativity

• Less reactive

10. 10. Synthetic nanomaterials can be done through two methods, namely...

• Top-down and bottom-down methods

• High-down and low-down methods

• Center-down and bottom-down methods

• Top-down and bottom-down methods

• Right-down and left-down methods