Marqualyn4 Marqualyn4

10-09-2020
Chemistry

contestada

Which of the following describes a particle that contains
36 electrons, 49 neutrons, and 38 protons?
an ion with a charge of 2-
an ion with a charge of 2+
an atom with a mass of 38 amu
an atom with a mass of 49 amu
Od

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JAKE1NTHEB0X JAKE1NTHEB0X

15-09-2020

Answer:

an ion with charge of 2+

Explanation:

proton and electron numbers do not cancel out...

it has 2 more protons than electrons.

since protons carry a positive charge, a charge of 2+ is now carried by the ion.

it is no longer called an atom as the charges do not cancel out.

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