asked 43.9k views
5 votes
THIS IS A SCIENCE QUESTION SRY

Joe was heating a test tube when it cracked. What could have caused it to crack?
A. He held the test tube directly over the flame for too long
B. He did not add water to the test tube

A or B, please explain Tks


1 Answer

3 votes

Answer:

A. he held the tube iver the flame too long

answered
User Tamal
by
9.9k points
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