Is mass converted when 50 g of sugar undergoes a physical change, Use complete sentences to support your answer by explaining how this can be demonstrated

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

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

What is the molar mass of potassium nitrate, kno3