Question

identify the elements in each box

24 A. a pale, yellow gas at room temperature A. Reddish brown liquid at room B. Most reactive of the non-metals temperature C. Smallest atomic radius of its group B. a halogen C. Ion has a charge of -1 A. Is a halogen A. Has 13 electrons B. Has an atomic number larger than B. Has 3 onter energy level electrons element code #25 but less than element C. a metal code #24 C. Has 7 electrons in the outer energy level 118 A. Has the largest atomic mass of its group A. has the smallest atomic mass in its B. Has 3 outer energy level electrons group C. a metal B. Has 1 more proton that element code #25 C. a metalloid

Answer 1

26) fa a pale yellow gas - mast reactive non-metal 24) Bon a reddish brown liquid at room temo a halogen $5) C has 7 electrony in the 1 outer energy level 26) AlAluminium. 182282286 352381 7 13 20) 11) Th Thalim a group 13 element has 3 outer energy level electron 4 largest mass of its group. 18) By Beron which has smallest mass in its a group 4 a metalloid. ---- ------...