Match the following antiprotozoal drugs with the corresponding mechanism of actions below. Each answer can be used more than once or not at all: 

Which of the following terms applies to the vertical columns found on a periodic table?

Write the time in Spanish using words. Only use the numbers 0-30. Hint: To receive full credit, each answer must include the following in Spanish: “it is” + the hour and the minutes (in word form) + the time of day (“…in the morning/afternoon/evening”) Note: It is okay if your answers in this section are missing an accent mark. 

The nitrogen molecule has 10 total valence electrons.

How many protons does the nucleus of the sulfur-35 isotope have?

What is the chemical name given to the compound whose formula is N2O4?

Which of the following elements may have a cation that has 16 electrons?

What is the name of P₃N₅?

How is the term “atomic number” defined for a given atom?

Which of the following ions have electronic configuration: 1s22s22p63s23p6?