57004
AssignmentMultiple Choice

Atoms

Question 57004 • LA-Physical Science A

An atomic scientist was studying an atom and through experimentation found that the total negative charge of the area surrounding the nucleus is -9. Which statement correctly describes this atom?

Answer
A
This atom has nine clouds.
B
This atom has nine electrons.
C
This atom has nine neutrons.
D
This atom has nine protons.

Explanation

Each electron has a charge of −1, while the nucleus has a positive charge from protons. A total negative charge of −9 in the area surrounding the nucleus therefore means there are nine electrons. The correct statement is “This atom has nine electrons.”

AI-written and checked against the verified answer.

Previous
Next