Which nonmetal is a liquid at room temperature

Acid turns blue litmus red. Bases turns red litmus blue. Which base is found in window cleaner? Which method of separation is used for seperating heavier and lighter components by bowing air? Which among the following pairs is not correctly matched? Which among the following had not been discovered by the time when Mendeleev published his periodic table? Which among the following is called the 'Fool's Gold'? Which type of chemical reaction is responsible for turning the rocks red or yellowish?

Suggested Test Series. General Science Booster - Get your knowledge on track. Suggested Exams. More General Science Questions Q1. What is Rodenticide? Prokaryotic Cell - One chromosome II. Eukaryotic Cells - More than one chromosome. In a convex lens, when the object is placed at infinity, where is the image formed? One non-metal, bromine, is a liquid at room temperature. The other non-metals are solids at room temperature, including carbon and sulfur.

Non-metals react with oxygen to produce non-metal oxides. For example, sulfur reacts with oxygen to produce sulfur dioxide. The reaction can be represented by this word equation:. Non-metal oxides react with bases and neutralise them. Some non-metal oxides dissolve in water and, when they do, they produce acidic solutions.

Carbon is a solid non-metal element. Pure carbon can exist in very different forms. The most common two are diamond and graphite. The table shows some differences between them. Diamond is the hardest natural substance on Earth, but it is also very brittle and will shatter if hit with a hammer.

Graphite is unusual because it is a non-metal that conducts electricity.