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Chemistry Branches and Importance Quiz

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Questions and Answers

What is one of the uses of chemistry mentioned in the text?

Predicting future events

Designing computer software

Understanding the composition of matter (correct)

Performing surgical procedures

Which branch of chemistry is highlighted for its role in improving the quality of life?

Organic chemistry (correct)

Physical chemistry

Analytical chemistry

Inorganic chemistry

What elements are commonly lacking in soil and are essential for plant growth?

Nitrogen, Phosphorus, and Potassium (correct)

Oxygen and carbon

Iron and copper

Sodium and magnesium

Which process is used to eradicate pests and diseases in plants according to the text?

Pesticides Signup and view all the answers

What is a medical machine mentioned in the text that helps in diagnosis?

MRI (Magnetic Resonance Imaging) Signup and view all the answers

What class of materials is known for being hard, brittle, and stable at high temperatures?

Ceramics Signup and view all the answers

What is the main use of ceramic oxygen sensors in cars?

Optimizing combustion and reducing exhaust emissions Signup and view all the answers

Which type of alloy is Nitinol?

Shape-memory alloy Signup and view all the answers

What are the main components of synthetic polymers (plastics)?

Long chains of atoms covalently bonded together Signup and view all the answers

What do stents do when placed inside arteries during medical procedures?

Support the artery walls to prevent blockages Signup and view all the answers

Who discovered the electron through the cathode ray experiment in 1897?

Jospeh John Thomson Signup and view all the answers

What did Ernest Rutherford name as the three kinds discovered by Henri Becquerel?

Alpha, beta, and gamma rays Signup and view all the answers

Chemistry Branches and Importance Quiz

Choose a study mode

Podcast

Questions and Answers

What is one of the uses of chemistry mentioned in the text?

Which branch of chemistry is highlighted for its role in improving the quality of life?

What elements are commonly lacking in soil and are essential for plant growth?

Which process is used to eradicate pests and diseases in plants according to the text?

What is a medical machine mentioned in the text that helps in diagnosis?

What class of materials is known for being hard, brittle, and stable at high temperatures?

What is the main use of ceramic oxygen sensors in cars?

Which type of alloy is Nitinol?

What are the main components of synthetic polymers (plastics)?

What do stents do when placed inside arteries during medical procedures?

Who discovered the electron through the cathode ray experiment in 1897?

What did Ernest Rutherford name as the three kinds discovered by Henri Becquerel?

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