How many significant figures does the following number have: 752.82000 5 points 2
3
7
9
Option 10

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.