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I am making a Java program to manage my MIS350 class. Here is a section of my code in this program to store student data:  1) Please evaluate the code: is there any potential problem or limitation with the code in my program? Narrative the problem or limitation with details.  2) How do you suggest to fix or improve the code?  3) Provide your fix of the code. Make sure your code will do the same thing like the provided code above.     

The volume formula contains both r and h, but only one rate is given.  Therefore a relationship between r and h must first be established. Identify the geometric principle that relates the radius and height of the water.

Bromin has_____________valence electron(s).

Indicate the type of bonding you would expect between the following elements. He and F

Write the chemical name for each chemical formula. MgSO4[name1] Mg(HSO3)2[name2]

The temperature of liquid nitrogen is -196 °C. What is the corresponding reading on the Kelvin scale? K=C+273

 The strongest interactions between atoms of helium, He, are examples of

Identify each of the following transformations as a chemical or physical change: burning leaves and melting ice

The formula for a molecule formed from Na and O would be.

What is the name of Na2S?[name1] What is the name of FeCl3?[name2]