Which pair of elements will form an ionic bond?
n and o
k and br
c and cl
fe and ni

Which type of reaction always has an element and a compound as reactants

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate