How do oceanographers denfine salinity a. number of grams of mineral salt per liter b. number of grams of dissolved sulfur salt per kilogram of water c. number of milligrams of dissolved sodium chloride per milliliter of water d. number of grams of salt per kilogram of water

Where are chemicals found at work? a. only in cleaning products b. only in carpets and paint c. in every area of work d. only in food preparation submit

What is the density of the black hole

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