How do I write these chemical equations? 1. Solid iron(III) oxide reacts with carbon monoxide gas to form solid iron and carbon dioxide gas.
2. Nitrogen monoxide gas reacts with hydrogen gas to form ammonia gas and water vapor.
3. Liquid octane reacts with oxygen gas to form carbon dioxide gas and water vapor.

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive

In a copper wire, a temperature increase is the result of which of the following

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of