The Electronegativity Is 2

question 39

Multiple Choice

The electronegativity is 2.1 for H and 1.9 for Pb.Based on these electronegativities,PbH₄ would be expected to:

• A)be ionic and contain H^- ions
• B)be ionic and contain H⁺ ions
• C)have polar covalent bonds with a partial negative charge on the H atoms
• D)have polar covalent bonds with a partial positive charge on the H atoms

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Definitions:

Chloride

A chemical element that, when combined with sodium, forms table salt (sodium chloride), and plays vital roles in bodily functions.

Magnesium

A chemical element with the symbol Mg and atomic number 12, essential for human health, involved in over 300 biochemical reactions in the body.

Laboratory Value

A numerical result obtained from a laboratory test that measures specific markers in blood, urine, or other body fluids, used to assess health or diagnose conditions.

Calcium

A chemical element and a vital mineral in the human body necessary for bone health, muscle function, and nerve signaling.