Using the reaction: Mg + O2 --> Mgo, What is the balanced equation?
If you start with 2g Mg, how many grams of
02 do you need for this reaction to go to
completion?

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?