Most molecules in life are made up of complex molecules based around which of the following type of atoms? Nitrogen

Carbon

Oxygen

Helium

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

Why do cells appear different in distilled water than they do in 10% salt water?

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols