3 years ago

What trend in atomic radius occurs down a group on the periodic table? What causes the trend?

1 answer:

3 0

Explanation:

the further down the group you go, the larger the radius becomes. its caused by the amount of electrons needed to equal out the charge of the nucleus

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When iron rusts in air iron3 oxide is produced. How many moles of oxygen react with 28.0 mol of iron in the rusting reaction 4fe

Marrrta [24]

This the balanced equation based on the question $4Fe + 3O_2 -\ \textgreater \ 2Fe_2O_3$ .

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White raven [17]

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also, t half life = $\frac{In2}{k}$ where k is rate constant

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