Could a stable isotope of carbon be used in the same way? Why or why not?

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 is formed when amino acids form long chains or polymerize

If 10.5 l of a at 0.98to 1.50 , is ?