Physics, asked by ashish837, 11 hours ago

please answer it pleas​

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Answered by haseenahaseena0786
1

Answer:

1. chemical change

2. calcium carbonate

3. 100°c

4. base

5. fe2o3

6. it loses it's magnetism

Answered by Lovelymahima
0

Explanation:

  1. CHEMICAL CHANGE [B]
  2. CALCIUM CARBONATE [B]
  3. 100°C [C]
  4. Base [B]Sodium hydroxide is used to manufacture soaps, rayon, paper, explosives, dyes, and petroleum products. It is also used in processing cotton fabric, laundering and bleaching, metal cleaning and processing, oxide coating, electroplating, and electrolytic extracting.
  5. Fe2O3[C]
  6. It losses its magnetism[A]
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