An unknown object is placed on a balance, which then reads 6.118 gg. Its volume is measured to be 3.04 cm3cm3. Find the density of this object by dividing mass by volume.

2.013 g/cm3

Explanation:

Density is the ratio of mass to volume. It is measured in kg/m^3 or g/cm^3.

The density of an object whose mass is 6.118 g and a volume of 3.04 cm3

The density of the object is

= 6.118 g/3.04 cm3

= 2.013 g/cm3

"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."

pv=nrt

explanation: