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STatiana [176]
3 years ago
10

Write the symbol for every chemical element that has atomic number less than 16 and atomic mass greater than 24.0 u.

Chemistry
1 answer:
Lady_Fox [76]3 years ago
6 0
Those Al. Si. P. i think
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The density of copper is 8.94 g/cm3. An irregular shaped sample of metal is 14 g and displaces a volume of 2.98 mL. (a) Find the
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Explanation:

<h2>(a).</h2>

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}  \\

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It's density is

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We have the answer as

4.70 g/cm³

<h2>(b).</h2>

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