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2 years ago

Which of the following statements is a testable hypothesis for an experiment

Chemistry

2 answers:

Arlecino [84]2 years ago

6 0

Answer:

Explanation:

There are many different testable hypothesis and experiments that can be made in order to prove this. Since there are no available statements let me provide one.

Testing and Comparing the excrement of wild and tamed horses.

This is because the excrement of tame horses will show higher levels of man-made chemicals and additives due to the different man-made horse food that the owners are giving them. Wild horses on the other hand will not since they nourish themselves on naturally grown grass.

valentinak56 [21]2 years ago

3 0

The teeth of wild horses wear down faster than the teeth of a tame horse.

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A student obtains a mixture of the chlorides of two unknown metals, X and Z. The percent by mass of X and the percent by mass of

Aleksandr-060686 [28]

Answer: The additional information that is helpful in calculating the mole percent of XCl(s) and ZCl(s) is the molar masses of Z and X

Explanation:

To calculate the mole percent of a substance, we use the equation:

$\text{Mole percent of a substance}=\frac{\text{Moles of a substance}}{\text{Total moles}}\times 100$

Mass percent means that the mass of a substance is present in 100 grams of mixture

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3 years ago

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Explanation:

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