The third test you read about uses the apparatus shown above to test for conductivity of electricity.
If the bulb lights up, then the substance dissolved
in the water is likely
*Ionic
*covelant

ionic

Explanation: just did it in edgenuity:)

ionic

Explanation:

just did the quiz and it’s right

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3