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satela [25.4K]
3 years ago
5

Lanthanium found in the......... period

Chemistry
1 answer:
Gnesinka [82]3 years ago
5 0
I'm preatty sure it is in the periodic table xxx

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matrenka [14]

O^{2-} is the Lewis base in the following reaction:

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<h3>What is lewis base? </h3>

Lewis base is a species that donates an electron pair.

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Hence, O^{2-} is the Lewis base in the following reaction:

SO_3(g) + O^{2-}(aq)   →  SO_4^{2-}(aq)

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The conditions in tornado alley are more favorable. In the summer, the plains of middle US get increasingly hot which in turn, cause updrafts as well as thunderstorms. When hot air becomes unstable and rises it meets cooler air above the thunderclouds, which causes tornadoes.</span>
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