Dr doe’s chemistry quiz

What is the chemical symbol for gold?

Which of the following elements is a noble gas?

What is the formula for water?

Which of the following is an example of an exothermic reaction?

What is the pH value of a neutral solution?

Which element is the most abundant in the Earth's atmosphere?

What is the chemical formula for table salt?

Which gas is responsible for the greenhouse effect?

What is the atomic number of oxygen?

10. Which of the following is a halogen?

What is the chemical symbol for iron?

What is the molar mass of water?

Which gas is known as laughing gas?

What is the chemical formula for methane?

Which of the following is an example of a heterogeneous mixture?

What is the boiling point of water at sea level?

Which element has the highest electronegativity?

What is the chemical formula for sulfuric acid?

19. Which of the following is a transition metal?

What is the molecular shape of carbon dioxide?

What is the chemical formula for glucose?

22. Which of the following is a reducing agent?

What is the chemical formula for hydrochloric acid?

Which of the following is an example of an endothermic reaction?

What is the atomic number of carbon?

Which gas is responsible for the characteristic smell of rotten eggs?

What is the chemical formula for ammonia?

28. Which of the following is an example of a homogeneous mixture?

What is the freezing point of water at sea level?

Which element has the highest boiling point?