Unit 3 Bonding of Matter Interactive Review

Which type of bonding involves the transfer of electrons from one atom to another?

• Ionic bonding

• Covalent bonding

• Metallic bonding

• Van der Waals bonding

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In an ionic bond, the atom that loses electrons becomes a:

• Cation

• Anion

• Neutral atom

• Free radical

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Which of the following compounds is an example of an ionic compound?

• H2O

• CO2

• NaCl

• CH4

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What is the name of the bond formed when two atoms share electrons?

• Ionic bond

• Covalent bond

• Metallic bond

• Hydrogen bond

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Which of the following is a characteristic of covalent bonding?

• Transfer of electrons

• Formation of ions

• Sharing of electrons

• Attraction between oppositely charged ions

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Which of the following compounds is an example of a covalent compound?

• NaCl

• H2O

• CaO

• KBr

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What is the chemical formula for sodium chloride?

• NaCl

• Na2Cl

• NaCl2

• Na2Cl2

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Which of the following is a characteristic of chemical reactions?

• Formation of new substances

• Change in physical state

• Change in temperature

• All of the above

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What is the product of the chemical reaction between hydrogen and oxygen?

• H2O

• CO2

• NaCl

• CH4

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Which of the following is an example of a synthesis reaction?

• 2H2 + O2 -> 2H2O

• 2KCl -> 2K + Cl2

• AgNO3 + NaCl -> AgCl + NaNO3

• NaOH + HCl -> NaCl + H2O

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