A is correct. If an atom has more protons than electrons it is positively charged, if more electrons than protons it is negatively charged. An equal number of each will make it neutral
Answer: The account of the prophet Daniel demonstrates to Jews that God will rescue them from harm because made the lions shut their mouths so that Daniel was safe through the night.
Answer:
its letter d ..................................
The net ionic equation is
2Ag^+(aq) + SO4^2-(aq) → Ag2SO4 (s)
<h3><u>explanation</u></h3>
write the chemical equation for the reaction
2AgNO3 (aq) + Na2SO4 (aq)→ Ag2SO4 (s) + 2 NaNO3 (aq)
write the ionic equation
2Ag^+(aq) + 2 NO3^- (aq) +2 Na^+(aq) + SO4^2-(aq) → Ag2SO4 (s) +2 Na^+(aq) + 2NO3^-
cancel the spectator ions (NO3^- and Na^+)
the net ionic equation is therefore
= 2Ag ^+(aq) + SO4^2-(aq) → Ag2SO4(s)