What is the chemical symbol for water?

Which of these is NOT a state of matter?

What is the pH of a neutral solution?

Which element is essential for organic chemistry?

What is the name for the change of a substance from a solid to a gas without passing through the liquid state?

Which of these is a strong acid?

What type of reaction is burning wood?

Which of the following describes an oxidation reaction?

What is the name of the compound NaCl?

Which of the following is a noble gas?