CHM130 Chemical Bonding and Nomenclature Quiz

Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!

Which one of the following is the most electronegative atom?

F

Which of the following is an example of an ionic bond?

Na - O Na-O is an ionic bond because the difference in electronegativity is greater than 1.5 and it is between a metal and a nonmetal.

Provide the correct IUPAC name for AlN.

aluminum nitride

Provide the correct IUPAC name for CaBr₂.

calcium bromide

What type of bond is characterized by sharing two pairs of electrons?

double bond

Which noble gas is isoelectronic with a bromide ion, Br⁻?

krypton

What is the correct IUPAC name for Mg₃(PO₄)₂?

magnesium phosphate

Which of the following is the correct Lewis symbol for a neutral atom of Mg?

B A neutral atom of Mg has 2 valence electrons.

Provide the correct IUPAC name for NI₃.

nitrogen triiodide

Provide the correct IUPAC name for HClO₄(aq).

perchloric acid

Provide the correct IUPAC name for Ag₂S.

silver sulfide

Provide the correct IUPAC name for SrO

strontium oxide

In a covalent bond

two atoms share valence electrons and those shared electrons form the chemical bond.

Draw the electron dot formula for the carbonate ion, CO₃²⁻. How many pairs of nonbonding electrons are in a carbonate ion?

6

Which of the following is an example of a covalent bond?

H - Cl Covalent bonds are typically formed between two nonmetals.

What is the correct IUPAC name for Al(NO₂)₃?

aluminum nitrite

Provide the correct IUPAC name for CBr₄.

carbon tetrabromide

Provide the correct IUPAC name for Cr₂O₃.

chromium(III) oxide

What is the correct IUPAC name for Pb(SO₃)₂?

lead(IV) sulfite


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