Every element will glow if sufficiently heated. These glows come in various colors. Sodium is yellow.
Electromagnetic radiation.
A spectroscope identifies the elements by the color that they give off.
The color of light given off when a sample is heated corresponds to the energy levels of the electrons in the atoms of the sample. Each element emits light at specific wavelengths, creating a unique spectral signature that can be used to identify elements. This phenomenon is known as atomic emission spectroscopy.
The products of hydrocarbons burning are carbon dioxide and water.
Strontium will produce different colours dependant on the circumstances. If the flame has oxygen and hydrogen present, the flame will be red. With chlorine in the flame it will be a brighter red. If it is the strontium atoms excited by themselves they produce a violet colour.
Electromagnetic radiation.
The color depends on the lines of the emission spectrum of each different element.
A spectroscope identifies the elements by the color that they give off.
is an instrument which identifies the elements by the color that they give off
no it depends on the energy level the electrons are jumping down to
Atoms of certain elements give off light of characteristic color when heated to high temperature since the electrons induce to absorb energy, jumps to the excited energy state called quantum jump and then returns to their ground state. The amount of energy in the photon determines its color.
The fumes given off when crystals of iodine are heated are purple in color.
Francium is a highly reactive alkali metal that would produce a bluish glow when heated. However, due to its extreme rarity and radioactivity, it has not been studied extensively enough to confirm the exact color of flame it would produce.
Copper gives off a green flame when burned. So, green.
Steam comes from boiling water.
When lead nitrate is heated, brown nitrogen dioxide gas is evolved, which gives off a yellowish-brown color.
Red. Strontium is often used in fireworks to give off a deep red colour when burned.