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Gekata [30.6K]
4 years ago
8

What is the average atomic mass!?

Chemistry
1 answer:
Agata [3.3K]4 years ago
6 0

Answer:

he average atomic mass of an element is the sum of the masses of its isotopes, each multiplied by its natural abundance

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What is 4/5-1/2-1/5​
zimovet [89]

Answer:

\frac{1}{10}

Explanation:

First write all numerators above the common denominator

4/5 - 1/2 - 1/2=

\frac{4-1}{5}- 1/2

Subtract the numbers

\frac{4-1}{5}- 1/2 =

\frac{3}{5} - \frac{1}{2}

Write all numerators above the least common denominator 10

\frac{3}{5} - \frac{1}{2} =

\frac{6-5}{10}

Subtract the numbers and you got your answer :)

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Explanation:

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If you follow guidance from other questions I have already answered for you, you will see that the above equation is balanced as it is.

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You would find starch in a plant leaf.

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