Directions: Click on the correct answers. Which of the following phenomena would be associated with the Big Bang Theory?
The universe is contracting
Hot, expanding matter eventually condensed into galaxies.
The universe began as a cool massive star.
Cool, expanding matter eventually heated and became suns.
The universe began in a hot dense state.
The universe is expanding.

"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."

i have no clue hope you find the answer