How many cows does it take to eat one pound of grass, and a goat to milk a horse, and a snake to drink the milk, and how long it would take to digest.

At stp, what is the volume of 1 mole of co2?

What’s a special glass that most beakers are made of

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o