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While working with heat in the laboratory, which of the following should you do ? A.reach across an open flame B.leave a flame or operating hot plate unattended C.heat a liquid in a closed container D.
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1 vote
While working with heat in the laboratory, which of the following should you do ?

A.reach across an open flame
B.leave a flame or operating hot plate unattended
C.heat a liquid in a closed container
D.point a heating container away from yourself

User Kiril Dobrev
by
6.3k points

2 Answers

5 votes
d. point a heating container away from yourself 
User Viswanath Lekshmanan
by
6.8k points
2 votes
i think c because all the other answer are hazardess
User Wojtek Wencel
by
7.3k points
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