3. Why are nutrients needed for living things? Describe the difference between living and nonliving things.

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 are the constituent metals of stainless steel?

Write a balanced equation showing the formation of copper (ii) nitrite from its elements