Solid
A miner finds a sample of rock and is convinced it contains
gold. He looks up the density of gold and discovers gold has a density
19 g/cm^3, whilst ‘fool gold’ has a density of 5 g/cm^3. The mass of
his sample is 5.5kg and the volume of water is displaced by
it's 300cm3.
a)
Calculate the density of the sample in g/cm^3.

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor

Essay-alternative energy sources research sources of energy that are being developed. write a report of 350-400 words discussing the information you learned concerning the development of various energy sources and the impact that you think they will have on your life. include sources cited at the end of your report using the mla format. follow the rubric guidelines. note that wikipedia is not an appropriate resource for a research paper. worth 99

The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy