the formation of a gas a precipitate or a color change are all indicators that a chemical reaction has taken place however the only definite indicator of a chemical reaction is the formation of a type here substance

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.

As you move from right to left on the periodic table the atomic radius fill in the blank

What are the 4 phases of matter in order of increasing engery content?