Question

NECESITO MUCHA AYUDA CON ESTA TAREA POR FAVOR DOY 25 PUNTOS

1. A hypothetical element X of the Periodic Table of the Elements, electrically neutral, has a mass number (A) = 32 and 15 electrons.
a. Determine Z (atomic number)

b. Determine the number of protons


c. Determine the number of neutrons.

d. Represent the element in the isotopic way.


2. Two hypothetical elements in the Periodic Table of the Elements (A and B) have the following information
Element A: electrically neutral, Z = 10 and 8 neutrons
Element B: electrically neutral, 10 electrons and 9 neutrons.

a. Are they isotopes? Why your response?



b. Represent them isotopically

Answer 1

Respuesta:

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