Multiple choice

Which of the following statements is/are correct?

(a). Law of conservation of mass states that mass can neither be created nor destroyed in a chemical reaction. (b). The law of definite proportions states that in a chemical substance the elements are always present in definite proportions by mass. (c). Dalton's atomic theory states that matter consists of indivisible particles called atoms and that atoms of a given element are all identical and can neither be created nor destroyed.

  1. (a), (b) and (c)

  2. (a) and (c)

  3. (b) and (c)

  4. (c) only

  5. (a) only
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This is the correct answer. All the statements are correct.

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