Savvas Topic 8, Lesson 1 Vocabulary

_____ defines the number of protons in the nucleus of an atom.

A small particle in the nucleus of the atom, with no electrical charge is known as a(n)...

A tiny, negatively-charged particle that moves around the outside of the nucleus of an atom is a(n)...

The central core of an atom, which contains protons and neutrons is...

An idea that has been studied and investigated and is supported by a vast and diverse array of evidence is a(n)...

The sum of protons and neutrons in the nucleus of an atom is/are called the...

An atom with the same # of protons and a different # of neutrons from other atoms of the same element is a(n)...

A small, positively-charged particle that is found in the nucleus of an atom is a(n)...

The basic particle from which all elements are made is a(n)...