Final Exam Review (Gen Chem)

What is the correct name for the covalent compound: N₂O₃

• Dinitrogen trioxide

• Nitrogen oxide

• Nitrogen (II) oxide

• Nitrogen trioxide

MgCl₂ is formed by a metal bonded with a nonmetal. What type of bond is formed?

• ionic bond

• covalent bond

• hydrogen bond

• metallic bond

What type of chemical reaction is shown in the picture?

• synthesis reaction

• decomposition reaction

• single replacement reaction

• double replacement reaction

What type of chemical reaction is the OPPOSITE of what is shown in the picture?

• synthesis reaction

• decomposition reaction

• single replacement reaction

• double replacement reaction

What type of chemical reaction is shown in the picture?

• synthesis reaction

• decomposition reaction

• single replacement reaction

• double replacement reaction

What type of chemical reaction is shown in the picture?

• synthesis reaction

• decomposition reaction

• single replacement reaction

• double replacement reaction

What type of chemical reaction is shown in the picture?

• synthesis reaction

• decomposition reaction

• single replacement reaction

• double replacement reaction

A(n) __________ reaction occurs when heat energy is absorbed in order to break bonds.

• endothermic

• exothermic

• isothermic

• isobaric

A(n) __________ reaction occurs when heat energy is released while new bonds are formed.

• endothermic

• exothermic

• isothermic

• isobaric

Which of the following is one of the reactants shown in the chemical equation?

• CH₄

• CO₂

• H₂O

• H₂