Which element is essential for the structure of DNA and RNA molecules alongside carbon hydrogen oxygen and nitrogen?

What is the process by which plants use carbon dioxide and water to make glucose using sunlight?

What is the chemical formula for nitric acid used in fertiliser and explosive manufacturing?

Which noble gas is used in glowing advertising signs giving a reddish-orange colour?

Which process involves passing an electric current through a solution to cause a chemical reaction?

What is the chemical formula for ozone, the molecule that forms the protective layer in the stratosphere?

What are the products of the electrolysis of brine sodium chloride solution?

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

Which type of organic compounds contain only carbon and hydrogen atoms?

What is the chemical name for baking soda commonly used in cooking?

What is the IUPAC name for the simplest hydrocarbon with formula CH4?