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Questions

Explanations

(1) chlorine (3) silver

(2) iodine (4) sulfur

 (1) the same molecular structures and the same properties

(2) the same molecular structures and different properties

 (3) different molecular structures and the same properties

 (4) different molecular structures and different properties

(1) the atomic mass in grams

(2) the atomic number in grams

(3) the mass of neutrons in grams

(4) the number of neutrons in grams

CH₄ + 2O₂ → CO₂ + 2H₂O

According to this equation, what is the mole ratio of oxygen to methane?

(1) decomposition, single replacement, and solidification

(2) decomposition, single replacement, and double replacement

(3) solidification, double replacement, and decomposition

(4) solidification, double replacement, and single replacement

Questions 1-5 Questions 6-10 Questions 11-15 Questions 16-20 Questions 21-25 Questions 26-30 Questions 31-35 Questions 36-40 Questions 41-45 Questions 46-50

Question 51-53 Questions 54-55
 Questions 56-58 Questions 59-61 Questions 62-63 Questions 64-65 Questions 66-68 Questions 69-72  Questions 73-75  Questions 76-78  Questions 79-81 Questions 82-85