Which of the following measurements are required to find the work done on an object? 1. The mass and volume of the object

2. The volume of the object and the distance the object moved

3. The force exerted on the object and the distance the object moved

4. The force exerted on the object and the time it took to move the object

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

At element makes up all organic compounds?