Using the periodic table, complete the following. element: chlorine symbol: cl2 molecular weight: g mass of one mole: g/mol

Which of the following statements is true? question 4 options: nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not. chemical reaction rates vary with the conditions of the reaction, but nuclear decay rates do not. neither chemical reaction rates nor nuclear decay rates vary with the conditions of the reaction. both chemical reaction rates and nuclear decay rates vary with the conditions of the reaction.

What are the similarities of physical and chemical change ?

What can be found in the ionosphere