Density of object 2 - 0.8 g/cm 5. An object with unknown density is tested in two beakers. Beaker 1 contains liquid with a density of 15 g/ml, and Beaker 2 contains liquid with a density of 20
g/mL. The object sinks in both beakers. Which of the following statements about the object's density is true?

let that person have a turn to speak : )

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

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