Iron reacts with oxygen in the air to make rust.

Which of the chemical equations matches the reaction above?

A.

4Fe + 3O2 2Fe2O3

B.

2I2 + 3CO2 2C3I2O3

C.

2I2 + 3O2 2I2O3

D.

4Fe + 3CO2 2Fe2C3O3

What is not an examlpe of a organic fertilizer

1) A Gestão de Conhecimento é um processo ordenado, articulado e proposital, com o objetivo de promover a excelência e o desempenho global da organização.

You are trying to decide what to do for the weekend. A classmate says, "You know, most people in our school sneak out at night to go to parties over the weekend. It's not really a bad thing, because everybody does it.

Robbie owns 15 percent more movies than rebecca and rebecca owns ten percent more than joshua rebecca has 220 movies how much do robbie and joshua each have

Write these numbers in standard nataion 3.05 x 10 - 3 and 8.92 x 10-6

does a B average and a C average combined still make a B average? (B average is a 3.0 and a C average is a 2.0)

In the State of Florida a first conviction for DUI can result in your vehicle being fitted with an ignition interlock for up to: 18 months 12 months 6 months 24 months

To the north of Ginnungagap it was bitterly cold. (20) Nothing was there but fields of snow and mountains made of ice. To the south of Ginnungagap was a region where frost and snow were never seen.

Harold is participating in a meditative yoga class. What kind of brain wave would you expect Harold to display? theta wave beta wave alpha wave delta wave

The number of work stoppages in the automobile industry for selected monthes are 6,0,10,14,8,0. What is the median number and what is the modal number?