Using the periodic table and your knowledge of atomic structure. cobalt (co) and nickel (ni) have almost identical atomic mass numbers. comparing the typical nickel and cobalt atoms, which statement best describes the atoms?
a) nickel has one more neutron.
b) cobalt has one less proton.
c) both atoms will have the same number of protons.
d) both atoms will have the same number of neutrons.

Option B is the right answer

Explanation:

As Cobalt has 27 protons & Nickle has 28 protons according to the periodic table . So Nickle has one more proton than Cobalt .

2b2t

explanation:

2b2t

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.