The 1967 Outer Space Treaty addresses all of the following, EXCEPT: the prohibition of weapons in space

the peaceful nature of all space exploration

the protocol for astronomers who perish in space

the obligation to keep space free of contamination

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

The element that has the greatest electronegativity is

Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o