4Tennessine was first identified by a small group of scientists in 2010. 12 Suggest one reason why tennessine was not accepted as a new element by other scientists until 2015.

Final answer: The recognition delay of tennessine as a new element till 2015 was likely due to the stringent process of verification and reproducibility, necessary to meet the standards of the International Union of Pure and Applied Chemistry (IUPAC). Explanation: One reason why tennessine was not accepted as a new element by other scientists until 2015 may be due to the rigorous process involved in verifying and recognizing a new element. The discovery of new elements needs to be reproducible and confirmed by the International Union of Pure and Applied Chemistry (IUPAC). Therefore, the delay could likely be attributed to the time taken for additional experiments and required confirmations to meet the latter's standards. Learn more about Recognition of Tennessine here: brainly.com/question/14461531 #SPJ2

Final answer: The main reason tennessine was not accepted until 2015, despite its initial identification in 2010, is due to the rigorous verification process required by the scientific community and IUPAC, including replicate experiments, peer review, and independent validation. Explanation: Suggest one reason why tennessine was not accepted as a new element by other scientists until 2015 - In the scientific community, particularly in the field of chemistry, the acceptance of a new element requires substantial evidence and verification of its discovery. One main reason why tennessine was not accepted as a new element until 2015, even though it was first identified in 2010, is the rigorous process involving replicate experiments and peer review needed to validate its existence. The discovery of a new element often involves synthesizing it through nuclear reactions and then documenting its properties and decay sequences. These results must be reproducible and verified by independent groups to rule out the possibility of experimental error or misinterpretation. Moreover, the International Union of Pure and Applied Chemistry (IUPAC) plays a crucial role in the official recognition of new elements. The process of validation by IUPAC includes a thorough review of the evidence provided by the discovering team and may involve additional experiments or data before an element is officially recognized and added to the periodic table. This stringent verification process ensures that the scientific community agrees on the discovery and characteristics of the new element, which in case of tennessine, was completed by 2015.