1、单选题：
The energy scale of atom is ( ).
选项：
A:eV
B:MeV
C:TeV
D:GeV
答案: 【eV】

2、单选题：
The density scale of atom is ( )
选项：
A:

B:

C:

D:

答案: 【

】

3、单选题：
Who did propose that the matter was indivisible in ancient Greece? ( )
选项：
A:Democracy
B:Aristotle
C:Archimedes
D:Plato
答案: 【Democracy】

4、单选题：
Who did firstly show the Periodic table? ( )
选项：
A:Proust
B:Avogadro
C:Mendeleev
D:Faraday
答案: 【Mendeleev】

5、单选题：
How many elements are discovered up to 2019? ( )
选项：
A:118
B:112
C:115
D:117
答案: 【118】

6、单选题：
What was found by Roentgen in 1895? ( )
选项：
A:X ray
B:neutron
C:Electron
D:Proton
答案: 【X ray】

7、单选题：
The law of black-body radiation was given in 1900 by ( )?
选项：
A:Bohr
B:Plank
C:Boltzmann
D:Rutherford
答案: 【Plank】

8、单选题：
Which model can exactly solve the Hydrogen system? ( )
选项：
A:Dirac equation
B:Bohr model
C:Rutherford model
D:Schrodinger equation
答案: 【Dirac equation】

9、单选题：
Which field is not related to atomic physics? ( )
选项：
A:Plasma physics
B:Environment
C:Literature
D:Astrophysics
答案: 【Literature】

10、单选题：
Who did not join the Solvay conference held in 1927? ( )
选项：
A:Pauli
B:Schrodinger
C:Fermi
D:Einstein
答案: 【Fermi】