i'm doing a report on elements Bromine happens to be one. i need help.i appreciate it thanks.
2007-05-31 07:29:54 · 5 answers · asked by mike f 1 in Science & Mathematics ➔ Chemistry
Br can have valencies of 1, 3 and 5.
It can have oxidation states from -1 to +5, with odd numbers only but including 0 (the element itself).
Br atoms, like all the halogens, have 7 electrons in their outer level (the valence shell).
2007-05-31 07:33:37 · answer #1 · answered by Gervald F 7 · 0⤊ 0⤋
7
2007-05-31 14:34:01 · answer #2 · answered by drochem 5 · 0⤊ 0⤋
Bromine is a halogen. All halogens have a valance number of 7 and an ionic charge of -1.
2007-05-31 14:35:13 · answer #3 · answered by punkcoach555 2 · 0⤊ 0⤋
BROMINE IS A HALOGEN, GROUP 7 METALS ARE HALOGENS.THE HAVE A VALENCE ELECTRON OF 7.THEY NEED 1 MORE ELECTRON TO BE BALANCE .THUS THEY GAIN 1 MORE ELECTRON AND HAVE A CHARGE OF -1.
2007-06-01 02:03:17 · answer #4 · answered by zaheen797 3 · 0⤊ 0⤋
Atomic weight 79.904; atomic number 35; melting point 7.2°C; boiling point 58.78°C; valence 1, 3, 5, 7.
2007-05-31 14:35:21 · answer #5 · answered by Chris 2 · 0⤊ 0⤋