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joja [24]
3 years ago
5

Which hypothesis is testable using a scientific experiment? O A. Ancient people liked iron tools better than copper tools. O B.

Copper statues look prettier than iron statues. O C. A 100 g iron bar is worth more money than a 100 g copper bar. O D. A copper wire conducts electricity better than an iron wire.​
Chemistry
1 answer:
Elenna [48]3 years ago
7 0

Answer:The answer would be D.

Explanation:

Conductivity can be tested.

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Answer:

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Plz help! :) :D I will mark you as BRAINLIEST!!!
nadezda [96]

Answer:

Some of the physical and chemical properties of magnesium are:

-The term ‘magnesium’ is derived from the Greek word magnesia, which refers to the name of the place from where it was extracted.

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2nd answer:

Physical Properties of Magnesium: ”I’m a highly stable element, so you can count on me”

Chemical Properties of Magnesium: ”I love to travel but I do corrode aluminum so we won’t be flying off on adventures in airplanes planes anytime soon

Explanation:

Hope this helps you out! UwU

8 0
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Negative charge is placed in an eletric
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A saline solution similar to that used for intravenous drips is made by dissolving 0.45 g sodium chloride in 50.00 g water. Whic
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E) 1, 2, and 3

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