Metallon
based on research
what is the color of
the flame?
metallic characteristics
gained based on
research?
wavelength
measured in nm
(nanometers)
frequency
measured in hz
sodium, na
potassium, k
calcium, ca2
barium, ba2+
strontium, sr?
lithium, li
copper, cu2+

The reaction below shows a system in equilibrium. how would a decrease in temperature affect this reaction? a. the rate of formation of the gases would increase. b. the equilibrium of the reaction would shift to the left. c. the equilibrium would shift to cause the gases to sublime into solids. d. the chemicals on the left would quickly form the chemical on the right.