Asked by Luna

When heating a liquid sample in a test tube, the mouth of the test tube should be...
- A ) inverted.
- B ) located under the student.
- C ) pointed away from the student.
- D ) heated first, not the bottom of the test tube.
Answered by PsyDAG
What is your choice?
Answered by Anonymous
its not d
Answered by Kayla
C ) pointed away from the student. The student will more likely be safe if the experiment goes wrong.
Answered by Zach
Hypotheses my be generated from any of the following expect
Answered by Zach
Hypotheses may be generated from any of the following except
Answered by Run1c
C is correct
Answered by savannah
c away from the student
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