Math, asked by akshitvirdi78, 9 months ago

Sodium, Silver, Tin, Silicon
Calcium carbonate, me
carbon dioxide
Q. 11. Which of the following are chemical changes?
(a) Growth of a plant
(c) Mixing of iron filings and sand
(6)
(d)

Answers

Answered by prathamesh352

3

Answer:

a-calcium carbonate,sodium

b-tin

Answered by riyanadcunha15

6

Answer:

c.) Mixing if iron filling and sand is a chemical change.

Step-by-step explanation:

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