Chemistry, asked by shaswagamer, 5 days ago

‘X’ a brown-coloured shining element with atomic number one unit greater than

Nickel, when burnt in air, turns black. What is ‘X’? What is the black coloured

substance?

Answers

Answered by RiskyRisk

2

Answer:

Copper

Explanation:

Answered by gursharanjali

2

Answer:

The shinny brown colored element 'X' is copper. When it is heated in air, it becomes black due to the deposit of copper oxide.

Previous Question

Next Question

Similar questions

Math, 2 days ago

. If = 3 + 2√2 find the value of 4 + 1/ 4...

Chemistry, 2 days ago

In order to prepare lead chloride from lead carbonate it was first necessary to dissolve the lead carbonate by changing it to ..?

Physics, 2 days ago

calculate the maximum displacement of the sound wave in air whose frequency is 3.4 khz and having the maximum pressure of 2.0 Pa...

Science, 5 days ago

I want the information about POK which means Pakistan occupied kashmir fast ...

English, 5 days ago

the match was thrilling into exclamatory with how and what...

Physics, 7 months ago

if spherical balls of radius 1mm,3mm,5mm,7mmand 9mmof same material dropped in a liquid by using suitable formula prepare a table for their terminal velocity assuming terminal velocity of first to be x. in physics class 11...

CBSE BOARD X, 7 months ago

what is first aid explain some of it rule...

Chemistry, 7 months ago

How will you prove that a platinum wire represents platinum metal which is an element?