Question: Identify the missing information for each neutral isotope. A Se atom has a mass number of 78. Determine the number of neutrons, protons, and electrons

Identify the missing information for each neutral isotope.

A Se atom has a mass number of 78. Determine the number of neutrons, protons, and electrons in this neutral isotope.

number of neutrons:

number of protons:

number of electrons:

A neutral isotope has a mass number of 65 and 36 neutrons. Identify the element symbol of this isotope and determine the number of protons and electrons.

element symbol:

number of protons:

number of electrons:

A neutral isotope has 49 neutrons and 36 electrons. Identify the element symbol of this isotope and determine the mass number and number of protons.

element symbol:

mass number:

number of protons:

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