Write the formulae and names of the oxides of second-period elements ( $L i$ to $N$ ). Identify the oxides as acidic, basic or amphoteric.

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Solution

$L i_{2} O$ basic
$B e O$ amphoteric
$B_{2} O_{3}$ acidic
$C O_{2}$ acidic
$N_{2} O_{5}$ acidic

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Write the formulae and names of the oxides of second-period elements (Li to N). Identify the oxides as acidic, basic or amphoteric.

Li2O basicBeO amphotericB2O3 acidicCO2 acidicN2O5 acidic

Write the formulae and names of the oxides of second-period elements ( $L i$ to $N$ ). Identify the oxides as acidic, basic or amphoteric.

$L i_{2} O$ basic
$B e O$ amphoteric
$B_{2} O_{3}$ acidic
$C O_{2}$ acidic
$N_{2} O_{5}$ acidic