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A student obtains two strips of magnesium Mg, ribbon that are each 3 cm long one strip of magnesium is placed in a test tube containing 5 mL of water and the other strip is plac…

A student obtains two strips of magnesium Mg, ribbon that are each 3 cm long one strip of magnesium is placed in a test tube containing 5 mL of water and the other strip is plac…
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A student obtains two strips of magnesium Mg, ribbon that are each 3 cm long one strip of magnesium is placed in a test tube containing 5 mL of water and the other strip is placed in a test tube containing 5 mL of hydrochloric acid HCI. Both liquids which statement is not supported by the students observations

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User Yanou
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2 Answers

3 votes

Answer:

D

Step-by-step explanation:

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User Charlotte
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6 votes

Answer:

the substances in both test tubes are reactive only at high temperatures.

Step-by-step explanation:

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User Jakob Jingleheimer
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