When an electron drops from one level to a lower energy level, it emits a quantum of energy. The different mix of energy differences for each atom produces different colours. Each metal gives a characteristic flame emission spectrum.
the reddish brown gas is NOX, now you just think the substance reacted with iron is nitrate salt of some metal X......hope you know the Metal X ,,,
Answer:
<h3>
<em><u>Balanced</u></em><em><u> </u></em><em><u>Equation</u></em><em><u>:</u></em><em><u>-</u></em></h3>
Al2(CO3)3. ---heat---> Al2O3 + <em><u>3</u></em> CO2
I believe it’s c since it’s 2.5 cups of flour for each butter
Answer:
False
Explanation:
Not all molecules are compounds, since some molecules, such as oxygen gas (above image of molecule of-O2) or ozone (O3), consist only of one element or type of atom. Water is also a molecule because it is made from atoms that have been chemically combined.
