Atomic Structure Quiz Remediation

A The protons are found inside the nucleus and have the same mass as the neutrons.

B The electrons are located outside the nucleus and have the same mass as the protons.

C The neutrons are located outside the nucleus and have the more mass than the electrons.

D The protons and neutrons are located inside the nucleus and have less mass than the electrons.

A Positively charged particles only

B Negatively charged particles only

C Neutral particles and positively charged particles

D Positively charged particles and negatively charged particles

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11

16

10

A An indium, In, atom contains 115 protons inside the nucleus and 49 neutrons outside the nucleus.

B A scandium, Sc, atom contains 45 electrons outside the nucleus and 21 neutrons inside the nucleus.

C An aluminum, Al, atom contains 27 electrons and 27 protons inside the nucleus.

D A zinc, Zn, atom contains 30 protons inside the nucleus and 30 electrons outside the nucleus.

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26

30

0

A the number of protons

B the number of neutrons

C the mass of the electrons

D the charge of the atom