Answer: Sodium bromide is an ionically bonded compound.
(NaBr: Sodium Bromide)
it has less tightly bound electrons, is able to lose electron easily as compare to metal B at it has 4 unpaired electron in 3d sub-shell.
Increase in kinetic energy as well as energy loss to the surroundings in the form of heat ( negligible)
Radio waves.
microwaves.
infrared waves.
light.
ultraviolet waves (rays)
x-rays.
gamma rays.
C) the scientist made an identification by identifying the amount of drug in her blood and realising it was high
