Chemistry An unknown element X has the following isotopes: 126X (22.00% November 27, 2022 Ask An unknown element X has the following isotopes: 126X (22.00% Related Posts Chemistry In This Lab, You Will Observe The Properties Of Oil, Cornstarch, Salt, And Sodium Bicarbonate. You Will Use The Properties To Classify November 28, 2022 Ask Chemistry What Is The Chemical Formula For The Compound Formed Between Chromium(vi) And Fluorine? November 28, 2022 Ask