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Which type of bond involves the complete transfer of electrons from one atom to another?
Which law states that matter can neither be created nor destroyed in a chemical reaction?
What is the pH of pure water at 25 degrees Celsius?
What is the atomic number of oxygen?
Which element is the most abundant in the universe?
Which gas has the chemical formula CO2?
What is the chemical formula for common table salt?
Which particle determines the chemical properties of an element?
Which gas is produced when an acid reacts with a metal?
What is the name of the process by which a liquid changes to a gas at its boiling point?