A piece of magnesium metal gradually forms an outside layer of magnesium oxide when exposed to the air. The class of this reaction is
A) combustion reaction.
B) single-displacement reaction.
C) decomposition reaction.
D) double-displacement reaction.
E) combination reaction.
Correct Answer:
Verified
Q40: Balance the following skeletal equation: HCl(g)+ O2(g)→
Q41: Which of the following is a balanced
Q42: When aqueous solutions of H2SO4 and NaOH
Q43: The class of the reaction shown in
Q44: What is the correct formula for the
Q46: Methane burns with oxygen gas to form
Q47: Crystals of red mercury(II)oxide, when heated, form
Q48: A piece of magnesium metal is placed
Q49: Which of the following equations best describes
Q50: What are the products of the combustion
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents