1. O3 2. (CH3)2S

How do electrons work in total ionic equations?

Please explain what a redox reaction is and how would you recognise it?

1. Which is statement is INCORRECT? a. An oxidation-reduction reaction is any chemical reaction in which the oxidation number of a molecule, atom, or ion changes by gaining or losing an electron. b. Reduction is a process in which an atom gains an electron and therefore decreases (or reduces its oxidation number). c. Oxidation is a process in which an atom gains an electron and therefore increases its oxidation number. d. An electron-donating species which tends to hand over electrons can be referred to as a reducing agent. 2. What chemical process must always accompany a reduction process? a. oxidation c. reduction b. balancing reaction d. half-reaction

36) In water a completely breaks into ions in solution. weak electrolyte nonconductor suspension strong electrolyte nonelectrolyte

Which of the following metals can displace nickel from an aqueoussolution but not manganese?    a. chromiumb. sodiumc. goldd. cobalte. aluminumf. copperg. barium   Plz give me all possible answers

I need help with the following question, please! I was sick for a couple days so I don't understand how to do this question at all

Indicate whether the statement below is true or false. The sum of the oxidation numbers in polyatomic ions must be equal to the charge on the ion. True False

the anwer givin was incorrect. oxidation was correct and strong weak mixture was incorrect.

Based on your answer in the previous question, is the reaction between sulfuric acid and sodium bicarbonate a redox reaction? O No ch of the following statements is/are TRUE regarding bases? Vapose all that applies.) Yes