How many significant figures are in the measurement 603.040 g?

a. 3
b. 4
d. 6

What happens to the atomic radius when an elctron is lost

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom

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.