HESI A2
HESI A2 Chemistry Practice Test Questions
Question 1 of 5
What are mixtures of 2 or more metals called?
Question 2 of 5
What is the oxidation state of the sulfur atom in sulfuric acid H2SO4?
Question 3 of 5
What is the typical oxidation state of oxygen in most compounds?
Question 4 of 5
Which type of radiation emits helium ions and can be stopped by a piece of paper?
Question 5 of 5
What is a balanced equation?