Question

Please helpp! True/False.
1. In a solution, molecules act as "carriers" of electrical charge.
2.Covalent compounds are composed of atoms that are held together by the mutual attraction to each others single unshared valence electrons.
3. NA dissolves in water to form an ionic solution.
4. One mole of NaCl produces four moles of ions.
5. Multiatom ions tend to remain together and act as single ions in the dissociation or ionization process.

Answer 1

okay. first what would be your guess?

Answer 2

1. T
2. T
3. F
4. F
5. T

Answer 3

Almmmost rightttt!! the 3rd one should be true as Na in water undergoes hydrolysis and contains Na+ and OH- in its solution (the base remember?)

Answer 4

Oh yeah, so the rest is right?

Answer 5

Yup!