Sodium is a dull white metal that is a conductor of heat and electricity. Sodium highly reactive when exposed to water, and it is both flammable and combustible. its density is 0.97g/cm cubed. the melting point is 97.8c and the boiling point is 882.9c identify the property's of sodium.

Who is better, messi or cristiano, i need this for a chemistry class. asap

Fission of uranium-235 products energy and a. isotopes of smaller elements b. isotopes of larger elements c. lighter isotopes of uranium d. heavier isotopes of uranium

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.