In at least 4 complete sentences, describe the similarities and differences between Avogadro's Law and Charles' Law.

Stage in which a star’s outer layers have started to cool and grow outward?

Classify this reaction: 2al+n2-> aln.

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy