A student does not observe a change when holding a test tube in a flame. However, a change is expected. What is the most likely reason for this?

The Bunsen burner was not properly adjusted.

The test tube holder was used to hold the copper wire.

The products looked the same as the reactants.

The reactants were not heated long enough.

Question

09-07-2024
Chemistry

Answered

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A student does not observe a change when holding a test tube in a flame. However, a change is expected. What is the most likely reason for this?

The Bunsen burner was not properly adjusted.

The test tube holder was used to hold the copper wire.

The products looked the same as the reactants.

The reactants were not heated long enough.

Sagot :

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