Different elements have different emission spectra, meaning that if the electrons in an atom are excited, they will release that energy in different color of light. The flame color depends on the elements in the compound.
Which combination describes the flame color of the compound when heated?
Sucrose does not produce a flame test color as it is a compound made up of carbon, hydrogen, and oxygen. It does not contain metal ions that are responsible for producing flame colors.
Sodium chloride (NaCl) typically produces a bright yellow flame when burned, due to the presence of sodium in the compound.
Rhodium does not produce a distinctive color in a flame test.
The magnesium will produce a bright, white flame. The barium will produce a yellow-green flame. The strontium will produce a red flame. Each metal ion emits a characteristic color when heated, which can be used to identify the presence of these elements in a compound.
Which combination describes the flame color of the compound when heated?
Aluminum nitrate does not produce a specific flame color when burned. The flame color produced by a compound is typically due to the metal ion present, rather than the nitrate anion. Aluminum itself does not produce a significant color in flames.
Sucrose does not produce a flame test color as it is a compound made up of carbon, hydrogen, and oxygen. It does not contain metal ions that are responsible for producing flame colors.
Sodium chloride (NaCl) typically produces a bright yellow flame when burned, due to the presence of sodium in the compound.
Iron (III) chloride does not produce a distinct color flame during a flame test. This compound is typically used more for other chemical tests rather than flame tests for cation identification.
Rhodium does not produce a distinctive color in a flame test.
The magnesium will produce a bright, white flame. The barium will produce a yellow-green flame. The strontium will produce a red flame. Each metal ion emits a characteristic color when heated, which can be used to identify the presence of these elements in a compound.
Sodium fluoride would not produce the same color as sodium chloride. This is because the color of a compound is determined by its chemical composition and structure, and sodium fluoride and sodium chloride have different structures which result in different colors.
The color is brick red.
Silver does not produce a distinctive color in a flame test. It does not exhibit a characteristic flame color like other elements when heated in a flame.
yellow Any color in solution; the flame test is for metals.
No, because non metal atoms do not enter an excited state.