Andrew conducted an investigation to determine the effects of burning on a sample of steel wool. Steel wool is a bundle of metal fibers used for cleaning metal pots and pans. Some data from his investigation are shown in the table. Before burning
2.2g
After burning
2.4g
Make a claim about whether steel wool undergoes a chemical reaction during burning. Support your claim with evidence from the investigation

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