Question

Calcium Carbonate decomposes into calcium oxide and carbon dioxide at about
1)1000°C
2)450°C
3)2000°C
4)100°C​

Answer 1

Answer:

1000°Capprox.

decomposes into calcium oxide and carbon dioxide when heated above 840 °C.

Answer 2

Answer:

thanks for answering my answer...

your answer is 1000 degree celcius.

and you copied the answer from wikipidea right..

no problem, i could not find it.. u seem new to branily, happy journey, pls mark me as brainliest

Explanation: