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Dafna1 [17]
3 years ago
10

mr. garcia uses magnets to hold a poster on a steel filing cabinet because a main component of steel is iron. carbon. plastic. g

lass.
Chemistry
2 answers:
Andrei [34K]3 years ago
6 0
Iron because iron is the only one magnetic of the three
Fofino [41]3 years ago
6 0

Answer:

Iron

Explanation:

Have an nice day bro bro

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Determine if all the starting material is converted to the product.

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Because it can provide immediate and important information about a sample's purity and whether or not a reaction is still ongoing, TLC is a common technique in the organic chemistry lab. A TLC plate can be finished in less than 5 minutes when low polarity solvents are used.

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2 years ago
When heat is applied gradually and evenly to solid ice at 0 Celsius, it melts. Does the temperature change while it is melting t
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No, the added heat melts the ice, but the result is water at the same temperature. Hence, option B is correct.

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Temperature doesn't change as heat is added during a phase change; for example, when the ice melts.

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6 0
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Water freezes at 32 degrees
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Explanation:

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