Question

III. Write true or false :

10.The elements which exhibits the characters of both metals and non - metals are called metalloids.

11. A chemical reaction is a temporary reaction.

12. Brine is the concentrated solution of sodium sulphate.

13. Burning of paper is a chemical change.

14. Iron objects undergo rusting when exposed to water and oxygen.

15. Nitrogen is called as vital life.

please try to say the correct answer please say correct answer​

Answer 1

Answer:

11. true

13.true

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Answer 2

Answer:

10. true

11.false

12.false

13.false

14. true

15.-------