A neutron atom of the isotope Hg ^200 contains Which of the following atoms cont

Question

A neutron atom of the isotope Hg ^200 contains

Which of the following atoms contains the fewest a. 232 Th b, 231 c. 245 pu d. 23 U A neutral atom of the isotope 200Hg contains a. 200 neutrons and 280 electrons. b. 80 protons and 200 neutrons. c. 200 protons and 120 electrons. d. 200 protons, 80 neutrons, and 200 electrons. e. 80 protons and 120 neutrons What is the charge on the copper ion in K3P? a. 3- b. 1- c. 0 d. 1+) e. 3+ How many bromide ions are in 0.55 g of iron(II a. 1.1 x 104 ions b. 3.4 x 1021 ions An Se c. 3.3 x 1025 ions d. 9.9 x 1023 ions

Explanation / Answer

ANSWER

As you you have mentioned the question which nedds solution, hence we solve the same question.

Total number of nuleons = Number of Protons + Number of Neutrons.

Total number of nucleons = 200.

Since the atomic number of Hg is 80, it has 80 protons, and 80 electrons in neutral sate.

200 = 80 + number of neutrons

number of neutrons = 200 - 80 = 120

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