How old r yall i am 12 people can come on herof the age 12-15

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

What properties would have caused early researchers to name hydrogen "inflammable air”

Explaining why atoms bondcomplete the sentence.atoms form chemical bonds to satisfy the    rule and to become  .