Which of these is a compound? potassium

salt water

carbon dioxide

salad

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d

Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²