Transitions between electronic energy levels release electromagnetic radiation corresponding to the energy difference between the levels. The heat promotes the electrons to the higher level; when they drop back down to the lower level a specific color of light is emitted.
Atoms were excited by heating, electrons move to a higher energy level and as these electrons fall back to a lower energy level, the specific radiation for the element is emitted.
Because each type of atom (element) has different number of electrons and different ground states , or state with out energy, so electrons will produce different colors.
Atoms were excited by heating, electrons moved to a higher energy level and the specific radiation for the element is emitted.
Many salts do not decompose when heated.
Sodium Carbonate
For example stable oxides as aluminium oxide.
Certainly! That's what they're designed for.
the iron ring, the wire mesh over the ring, the beaker or whatever else was being heated. There are special tongs for most types of glassware or porcelain objects that are heated over a Bunsen burner.
Many salts do not decompose when heated.
A Bunsen burner is not made of pyrex, it's metal. Usually a beaker or flask made out of pyrex glass is heated by the flame from the Bunsen burner.
Many salts do not decompose when heated.
Sodium Carbonate
Sodium Carbonate
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For example stable oxides as aluminium oxide.
Certainly! That's what they're designed for.
Because it is flammable substances
Sodium Carbonate
What_is_the_black_substance_on_the_bottom_of_the_evaporating_dish_after_it_has_been_heated_on_a_bunsen_burner
The evaporating dish would not be harmed if it was heated on a hot plate, but it should be heated on a bunsen burner.