How does the position of an element on the periodic table allow you to determine if the element is a metal

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 happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?