Chemistry, asked by Bitti1568, 11 months ago

You might have noticed when the copper powder is heated in a china dish the surface of copper produce become coated of black colour substance has

Answers

Answered by javadfadil2004

Answer:

When the “copper powder” is heated in a 'china dish', the copper powder surface becomes coated with “black colour substance” due to the formation of 'copper oxide' by surface oxidation. EXPLANATION: Copper reacts with oxygen in the air upon heating and forms copper oxide.

FADIL JAVAD

Explanation:

Previous Question

Next Question

Similar questions

English, 6 months ago

in your own understanding What does Aristotle say about habit? 5-6 sentences...

English, 6 months ago

You are Varun/ Veena studying in class XI, St.Xaviers school, New Delhi. You find that there are a lot of printing errors in NCERT textbooks you have bought. Write a Letter to the in-charge of text- books section of NCERT, New Delhi complaining about the same.

Math, 6 months ago

1. The measure of three angles of a quadrilateral is 30, 70° and 100°. Find out the measurement of fourth angle. 2. The measurement of one side of an equilateral quadrilateral is 10 cm. What is the perimeter of the quadrilateral? 3. The perimeter of a square is 100 cm. What will be the measurement of each of its side? 4. Parallelogram 'BEST' is given below. Find the measurement of angle x and...

Math, 11 months ago