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Nataly [62]
3 years ago
6

How do you find the molecular formula for a compound

Chemistry
1 answer:
HACTEHA [7]3 years ago
5 0
<span>Start with the number of grams of each element, given in the problem.Convert the mass of each element to moles using the molar mass from the periodic table.Divide each mole value by the smallest number of moles calculated.<span>Round to the nearest whole number.</span></span>
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Answer:

Sr is the more metallic element

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Explanation:

One thing should be clear; metallic character increases down the group but decreases across the period.

Hence, as we move across the period, elements become less metallic. As we move down the group elements become more metallic.

This is the basis upon which decisions were made about the metallic character of each of the elements listed above.

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Answer:

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