Which polymer is used to make plastic water bottles and is identified by recycling code 1?

What is an isotope?

Which indicator turns red in acidic solutions and blue in alkaline solutions?

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

What is the name of the vertical columns in the periodic table?

What is formed when an alcohol reacts with a carboxylic acid?

Which synthetic polymer was the first to be produced commercially and is used to make electrical fittings?

What is the chemical formula for calcium hydroxide also known as slaked lime?

What is the chemical formula for sulfur dioxide a gas that causes acid rain?

Which isotope of carbon is used in radiocarbon dating?

Which scientific law states that equal volumes of all gases at the same temperature and pressure contain equal numbers of molecules?