Question

brainpop science / investigation / observe and check | page 3 of 6
question
1 according to the movie, what is an ion?
a a type of bond that holds atoms together
b a unit of measurement for electrical charge
c an atom with a positive or negative charge
d an atom with the same amount of protons and electrons
+ observation

Explanation:

An ion is defined as an atom that has gained or lost electrons, resulting in a positive or negative charge. Option A describes a chemical bond, Option B refers to a unit of charge (like the coulomb), and Option D describes a neutral atom (since protons and electrons are equal in number, balancing the charge).

Answer:

C. An atom with a positive or negative charge