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Ksivusya [100]
3 years ago
14

Help please due today

Chemistry
1 answer:
Olegator [25]3 years ago
8 0

Answer:

It is a becaues i am a doctor and i know about that

Explanation:Just here to help

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Natasha_Volkova [10]

The relative atomic mass of element A : 6.075 u

<h3>Further explanation </h3>

The elements in nature have several types of isotopes

Isotopes are atoms whose no-atom has the same number of protons while still having a different number of neutrons.

So Isotopes are elements that have the same Atomic Number (Proton)

Atomic mass is the average atomic mass of all its isotopes

Mass atom X = mass isotope 1 . % + mass isotope 2.% ...

Element A

mass number of isotope 1 = 6 , percent : 92.5%

mass number of isotope 2 = 7, percent : 7.5

Relative atomic mass of element A

\tt = 92.5\%\times 6+7.5\%\times 7\\\\=5.55+0.525=6.075~u

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3 years ago
Which is a reactant in the cellular respiration reaction
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Element Number Mass Percet Composition

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