Occurrence of Metals and Non-metals in Nature

Chemistry ⇒ Metals and Non-metals

Occurrence of Metals and Non-metals in Nature starts at 6 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Occurrence of Metals and Non-metals in Nature. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.

See sample questions for grade 9

Describe the difference between minerals and ores.

Describe the occurrence of chlorine in nature.

Describe the occurrence of hydrogen in nature.

Explain why aluminium is not found in a free state in nature.

Explain why iron is usually found as an oxide or sulphide in nature.

Explain why noble gases are found in a free state in nature.

Explain why sodium and potassium are never found in a free state in nature.

Name one non-metal that is found in both solid and gaseous forms in nature.

Name two metals that are never found in a free state in nature.