Chemistry HESI A2 Practice Test

Questions 33

HESI A2

HESI A2 Test Bank

Chemistry HESI A2 Practice Test Questions

Question 1 of 5

What is the correct electron configuration for lithium?

Question 2 of 5

How many neutrons are in an atom of uranium-235?

Question 3 of 5

What is the oxidation state of the chlorine atom in the compound HCl?

Question 4 of 5

Radioactive isotopes are frequently used in medicine. What kind of half-life would a medical isotope probably have?

Question 5 of 5

How many times more acidic is a substance with a pH of 3 compared to a substance with a pH of 5?

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