What is an organelle? A) Different types of cells

B) Different parts of a cell

C) Different types or organisms

D) Different places that make energy for cell

Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

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