Pls, hurry!<3 The table describes two methods of heat transfer.

Methods of Heat Transfer
Method A
Transfer of heat is through vibrations of the molecules of the medium
Heat is transferred in solids by this method
Method B:
Transfer of heat is through electromagnetic waves
Medium particles do not play any role in heat transfer

Which statement is correct?
Method A is convection and Method B is radiation.
Method A is conduction and Method B is radiation.
Method A is convection and Method B is conduction.
Method A is conduction and Method B is convection.

All motion is caused by force? true or false

Answer the questions about this reaction: nai(aq) + cl2(g) → nacl(aq) + i2(g) write the oxidation and reduction half-reactions: oxidation half-reaction: reduction half-reaction: based on the table of relative strengths of oxidizing and reducing agents (b-18), would these reactants form these products? write the balanced equation: answer options: a. 0/na -> +1/na+1e- b. nai(aq) + cl2(g) → nacl(aq) + i2(g) c. +1/na+1e- -> 0 /na d. -1/2i -> 0/i2+2e- e. no f. 4nai(aq) + cl2(g) → 4nacl(aq) + i2(g) g. 2nai(aq) + cl2(g) → 2nacl(aq) + i2(g) h. 4nai(aq) + 2cl2(g) → 4nacl(aq) + 2i2(g) i. nai(aq) + cl2(g) → nacl(aq) + i2(g) j. 0/cl2+2e -> -1/2cl- k. yes

If a solution contains 3 moles/liter of sodium chloride (nacl, made of sodium ions and chloride ions), what is the osmolarity of this solution