Physics, asked by thangamba3896, 1 year ago

A shiny brown coloured element 'X' on heating in air becomes black in colour. Can you predict the element 'X' and the black coloured substance formed? How do you support your predictions?

Answers

Answered by itarann21

1

cu is (x) on heating in air gets oxidized and become black copper oxide

Previous Question

Next Question

Similar questions

English, 8 months ago

what are the special characteristics of a robitic teacher...

English, 8 months ago

Fill each blank with the proper form of Reflexive Pronoun. 1. The child plays 2. I write a letter 3. Do your work ? 4. Lata sings a song...

India Languages, 8 months ago

XI.கடிதம்: விடுப்பு வேண்டி வகுப்பு ஆசிரியைக்கு ஒரு விண்ணப்பம் வரைக.

Physics, 1 year ago

Assume that heat is being supplied continuously to 2kg of ice at -5°C. You know that ice melts at 0°C and boils at 100°C. Continue the heating till it starts boiling. Note the temperature every minute. Draw a graph between temperature and time using the values you get. What do you understand from the graph. Write the conclusions.

Math, 1 year ago

-8(4+4n)=8(n+6) help me plz...

Biology, 1 year ago

Which one of the following is a conjugate protein [Orissa PMT 2002] A) Globulin B) Albumin C) Histone D) Flavoprotein...

Biology, 1 year ago

No cell could live without [MP PMT 1997] A) Phytochrome B) Enzymes C) Chloroplasts D) Protein...

Biology, 1 year ago

A complex polysaccharide produced from sucrose by the bacterium Leuconostoc mesenteroides is : [BHU 2004] A) Chitin B) Starch C) Cellulose D) Dextran...