Chemistry Chemical Bonding

The force of attraction between oppositely charged particles is a(n):

• ionic bond
• valence electron
• metallic bond
• lewis dot diagram

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An ionic bond is:

• shared electrons
• bonding 2 nonmetals
• a transfer of electrons
• a charged particle

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A covalent bond is:

• shared electrons
• bonding 2 nonmetals
• a transfer of electrons
• a charged particle

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What does the Roman numeral in parentheses mean on some transition metals?

• the number of atoms
• the number of ions
• the number of ionic charge

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What part of the atom is responsible for chemical bonding?

• protons
• neutrons
• electrons

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Which of these is a characteristic of ionic compounds?

• They are gases at room temperature.
• They conduct an electric current when melted or dissolved.
• They have low melting points.
• They have the weakest bonds.

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What type of bonds equally share electrons?

• ionic
• polar covalent
• nonpolar covalent

How many electrons are involved in a double bond?

• 1
• 2
• 3
• 4

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Why does water bend when approached by a static charge?

• Water is polar.
• Water is nonpolar.       
• Water is diatomic.
• Water is ionic.

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Which of the pairs of elements listed will NOT form an ionic solid? 

• barium and iodine
• calcium and oxygen
• lithium and chlorine
• oxygen and hydrogen

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