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Olegator [25]
3 years ago
6

What do elements in the first two columns of the periodic table have in common

Chemistry
1 answer:
erastovalidia [21]3 years ago
4 0

All of them are very reactive.

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Write balanced, net ionic equations for the following precipitation, acidn base, or gasn forming reactions. Include states of ma
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Explanation:

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b  )

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c )

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H ⁺ + ClO₄⁻ +  K⁺ + OH⁻  =  k⁺  ClO₄⁻  + H₂O

d )

NH₄OH + HNO₃ = NH₄NO₃  + H₂O

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e )

HNO₂ + KOH = KNO₂ + H₂O

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