Atomic Structure-NFE

The atomic symbol for magnesium is:

 
 
 
 

The number of protons in an atom is called:

 
 
 
 

The isotope Carbon-14 is used in:

 
 
 
 

The scientist who discovered the electron was:

 
 
 
 

Which of the following orbitals has the highest energy?

 
 
 
 

The nucleus of an atom contains:

 
 
 
 

The sum of the protons and neutrons in an atom is called:

 
 
 
 

Which subatomic particle has no charge?

 
 
 
 

The maximum number of electrons that can be accommodated in an s orbital is:

 
 
 
 

Which of the following orbitals is lower in energy?

 
 
 
 

Question 1 of 10

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