Anuclear particle that has about the same mass as a proton, but with no electrical charge, is called a(n)

a.

nuclide.

c.

electron.

b.

neutron.

d.

isotope.

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.

58750.08068 is the answer i think