The special right triangle 45° - 45°-90° represents in the figure below.. b Find the value of a and b. (figure is not drawn to the scale) ​

no, the red giant is the hottest with 2.00.000.000 degrees celsius. while the white dwarf only 25,000 degrees celsius.

atomic mass = 39

number of neutrons = 20

number of protons= 19

electronic configuration = 1s2 2s2 2p6 3s2 3p6 4s1

the number of electron in first shell = 2

number of electrons in n=3 shell = 8

c. electrical charges of ionic bonds.