Magnesium is a medication used as a mineral supplement used to prevent and treat low levels of minerals in the blood. When magnesium (Mg) reacts with oxygen (O2 ) it forms magnesium oxide (MgO) __2_Mg + ___ O2 __2_ MgO

If 25g of Mg reacts with O2, and 100 g of MgO is formed, how much O2 was needed?

What are fructose and glucose an example of?

How many moles are in 43.9 l of oxygen

(04.05 hc) analyze the given diagram of the carbon cycle below. part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer. justify how this compound was created from a recycling of carbon in the carbon cycle. use complete sentences to explain your answer.