Question 8 (2 points)
One student burned a piece of paper weighing 4.8 grams. The table below shows the mass of the materials formed by burning the paper.
Material formed Mass of material (in grams)
Ash
?
Smoke
2.2
Dust
2.5
What is most likely the mass of the ash formed on burning the piece of paper? (2 points)
Оа
0.1 grams
Ob
0.3 grams
Ос
4.6 grams
Od
4.7 grams
Answers: 1
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Question 8 (2 points)
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