Atomic Theory Quiz

The negative part of the atom: 

What is the atomic number of this atom? 

How many more electrons are needed to fill the outermost shell? 

An atom has an atomic number of 4, and 6 neutrons. What is its mass number? 

These particles are found in the nucleus of the atom

In this experiment

An atom has 5 protons and 5 neutrons. What is its atomic number? 

In this experiment: 

Came up with the scientifically supported theory that all matter is made up of atoms.

All of an atom's positive charge is located in:

The number of protons found in an atom of a certain element. 

The word atomos means: 

An atom has 7 protons and 8 neutrons. What is its mass number? 

The positively charged subatomic particle of the atom.

In J.J. Thomson's plum pudding (or chocolate chip ice cream) model:

Is roughly the same size as a neutron.

Is the first orbital shell of this atom full? 

The dense, positively charged mass located at the center of an atom is known as the:

This individual came up with the idea of the atom, yet he had no scientific evidence to support

The Number of Protons and Neutrons in a certain atom

This is the smallest of the three particles

An atom has a mass number of 14 and 7 protons. What is the number of neutrons in this atom? 

This particle is located in the orbitals surrounding the nucleus

How many protons are in this  neutral atom?