chuckquib430
contestada

How did Thomson help our understanding of the atom? O A. He discovered that electrons circled around the nucleus in orbits. O B. He discovered that the atom contained a positive center and negative electrons. O C. He discovered that an atom's mass was found in the nucleus. O D. He discovered that the atom contained smaller particles called electrons.​

Respuesta :

Answer: D

Explanation: that’s what was right on the quiz lol

Thomson helps our understanding of the atom by

D. He discovered that the atom contained smaller particles called electrons.​

What is an atom?

An atom is a particle of matter that uniquely defines a chemical element. An atom consists of a central nucleus that is usually surrounded by one or more electrons. Each electron is negatively charged. The nucleus is positively charged and contains one or more relatively heavy particles known as protons and neutrons.

Who discovered atom?

John Dalton

The idea that everything is made of atoms was pioneered by John Dalton (1766-1844) in a book he published in 1808. He is sometimes called the "father" of atomic theory.

Learn more about atom here

https://brainly.com/question/6258301

#SPJ2

Otras preguntas