The freezing point of pure water at sea level is 0°C. What is that in kelvins? O A. 25 K
O B. 273 K
O C. -273 K
O D. OK

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

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

When a septic tank backs up a goes in to clean it out