Final answer:
The charge of the nucleus containing 27 protons and 32 neutrons would be +27, as protons have a positive charge and neutrons are neutral.
Step-by-step explanation:
The charge of an atom's nucleus is determined by the number of protons it contains, since protons are positively charged particles with a charge of 1+. Neutrons, on the other hand, have no charge and therefore do not contribute to the net charge of the nucleus. In the given atom with 27 protons, 32 neutrons, and 29 electrons, only the protons contribute positively to the charge of the nucleus. Hence, the charge of this atom's nucleus would be +27, since each proton has a +1 charge and the number of neutrons does not affect the charge.
Protons are relatively heavy particles with a charge of 1+ and a mass of 1.0073 amu. Neutrons are relatively heavy particles with no charge and a mass of 1.0087 amu. Electrons are light particles with a charge of 1- and a mass of 0.00055 amu.
The charge of the nucleus is determined by the number of protons in the nucleus. Since the atom in the question has 27 protons, the charge of its nucleus is 27+.