summative test in Physical science

It is a device that is used to speed up the protons to overcome the repulsion between the protons and the target atomic nuclei by using magnetic and electrical fields.

• a. Spectroscopy                          

• Microscope

• Particle Accelerator

• b. Particle Decelerator                           

He created a classification of elements based on their atomic weight

• Rutherford          

• Millikan        

• Dalton           

• Mendeleev

He noticed that shooting electrons at elements caused them to release x-rays at unique frequencies.

• Mendeleev                        

• Moseley                             

• Millikan             

• Serge

He synthesized element with atomic number 43 using a linear particle accelerator.

• Ernest Rutherford

• Dmitri Mendelee 

• Ernest Lawrence      

•      John Dalton

This is known as the origin and production of heavy elements.

a. Stellar Nucleosynthesis                                c. R-Process

b. Primordial Nucleosynthesis                        d. Supernova Nucleosynthesis

• Stellar Nucleosynthesis                             

•                               R-Process

• b. Primordial Nucleosynthesis                      

• Supernova Nucleosynthesis

This is known as the origin of light elements.

a. Stellar Nucleosynthesis                                         c. R-Process

b. Primordial Nucleosynthesis                                 d. Supernova Nucleosynthesis

• a. Stellar Nucleosynthesis                                       

•                                         R-Process

• Primordial Nucleosynthesis                             

• Supernova Nucleosynthesis

Process that can produce elements up to #83 - Bismuth.

•                  Nuclear Fission    

• S Process                  

•         c. R-Process            

• Nuclear fussion

This is also known as Nucleosynthesis.

• S Process                     

• Nuclear Fission               

•              R-Process        

• Proton-Proton Reaction

This occurs in the main sequence of stars.

a. Stellar Nucleosynthesis                                c. R-Process

b. Primordial Nucleosynthesis                          d. Supernova Nucleosynthesis

• Stellar Nucleosynthesis                             

•                                R-Process

• Primordial Nucleosynthesis                       

• Supernova Nucleosynthesis

He successfully carried out a nuclear transmutation reaction, an element.

                                        

• Chadwick                       

•                        Mendeleev                      

• Moseley            

• Rutherford