Question

5.

Which statement accurately describes the atoms of a specific element?
a.)A zinc‚ Zn‚ atom contains 30 protons inside the nucleus and 30 electrons outside the nucleus.

b.)A scandium‚ Sc‚ atom contains 45 electrons outside the nucleus and 21 neutrons inside the nucleus.

c.)An indium‚ In‚ atom contains 115 protons inside the nucleus and 49 neutrons outside the nucleus.

d.)An aluminum‚ Al‚ atom contains 27 electrons and 27 protons inside the nucleus.

Answer 1

i thinks it’s d hope it helps :)

Answer 2

Ik pretty sure it’s a