Tres objetos donde la luz se refracta

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 semimetal can form four single covalent bonds.

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one