Chemistry Chapter 4 Section 2

Chemistry Chapter 4 Section 2

Multiple Select

What is most important reason for an atom's chemical properties?

• atomic mass

• valence electrons

• electron configuration

Multiple Choice

Which is not true about the previous slide?

• Sodium became a positive ion

• Chlorine became a negative ion

• Electrons were transferred.

• Electrons were shared.

Multiple Select

Water molecules are__________.

• covalent

• ionic

• mettalic

Multiple Select

Three Right Answers

• covalent compound

• ionic compound

• compound with transferred electrons

• molecular compound

• compound with shared electrons

Multiple Select

sharing one pair of electrons

• single bond

• unibond

• alphabond

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sharing two pairs of electrons

• double bond

• bibond

• dibond

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sharing three pairs of electrons

• tribond

• echobond

• triple bond

Multiple Select

______________ have strong three dimensional crystal structures which results in them being solid at room temperature, are generally hard, rough, and brittle, have high melting points, and are mostly soluble in water, and conducts electricity in solution.

• ionic compounds

• covalent compounds

Multiple Select

__________________ are usually gas or liquid at room temperature, usually have low melting points, and do not conduct electricity in solution.

• ionic compounds

• covalent compounds

Multiple Select

What do you get if you bond two nonmetals?

• ionic compound

• covalent compounds

Multiple Select

What do you get if you bond a metal and a nonmetal?

• ionic compound

• covalent compound

Multiple Select

That was a ______.

• uniatomic molecule

• diatomic molecule

• triatomic molecule

Multiple Select

The previous slide showed properties of ___.

• ionic compounds

• covalent compounds

Multiple Select

The last slide was properties of ____.

• ionic compounds

• covalent compounds