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pshichka [43]
3 years ago
9

What is the correct name for PbO?

Chemistry
2 answers:
Semmy [17]3 years ago
4 0
Lead oxide. Pb is lead, coming from german word for lead Blei.

When combined with oxygen, oxygen would be the more electronegative element, making it at the end.
Luda [366]3 years ago
4 0
The correct name for Pbo is: Lead (ll) Oxide
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Answer:

\rm_{90}^{231}\text{Th}

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\rm _{92}^{235}\text{U} \longrightarrow \,  _{2}^{4}\text{He} + _{Z}^{A}\text{X}

The main point to remember in balancing nuclear equations is that the sums of the superscripts and of the subscripts must be the same on each side of the reaction arrow.

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\rm _{92}^{235}\text{U} \longrightarrow \,  _{2}^{4}\text{He} +\, _{90}^{231}\text{X}

Element 90 is thorium, so  

\rm X = _{90}^{231}\text{Th}

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