Isotope Abundance Atomic Mass (amu) A-32 80% 32.188 A-33 11% 33.099 A-34 9% 34.010       X-53 78% 52.999 X-55 14% 55.001 X-56 8% 56.111       Z-61 87% 60.992 Z-63 10% 62.987 Z-64 3% 63.909

Determine the amount of protons, neutrons, and electrons in the following isotope of sulfur.  Protons Electrons Neutrons A 16 16 30 B 16 14 18 C 30 32 16 D 30 16 18 E 16 18 14

Which of the following is an example of a physical property ?  

Determine the correct statements regarding the previous image from the dropdown menu below (hint: you may need to refer to the key).   The substance shown in the previous image is [1] Flask B shows and example of a [2]

Use the following flasks and key to answer the following 2 questions: 

Determine which of the following statement(s) is/are correct.  O is the symbol for oxygen Ag is the symbol for silver Ni is the symbol of nitrogen

Using the molar mass and density table provided in the quiz instructions determine the mass of the theoretical element A when the volume of A is 39.5 ml? (1 mL=1 cm3)

How many moles are in 31.5 g of manganese (Mn)? 

The following isotopes of theoretical element X are listed in the previous question with their abundance and atomic mass. Determine the average atomic mass of element X. 

How many atoms are in 15.7 g of neon (Ne)?