If 1.34 g of mgo contains 0.809 g of mg, what is the mass ratio of magnesium to magnesium oxide?

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.

The atom fluorine generally will become stable through the formation of an ionic chemical compound by accepting electron(s) from another atom. this process will fill its outer energy level of electrons.

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver