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Which of the following is used in pencils? A. Graphite B. Silicon C. Charcoal D. Phosphorous Which of the following metals forms an amalgam with other metals? A. Tin B. Mercury C. Lead D. Zinc
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Which of the following is used in pencils?

A. Graphite
B. Silicon
C. Charcoal
D. Phosphorous

Which of the following metals forms an amalgam with other metals?

A. Tin
B. Mercury
C. Lead
D. Zinc

User Shantanu
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2 Answers

3 votes

Answer:

the first is graphite........

User Bodruk
by
5.3k points
0 votes

Answer:

1st answer: A. Graphite

2nd answer: B. Mercury

Step-by-step explanation:

User Myungjin
by
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