Atomic Structure Fill-in-the-Blanks

Protons and neutrons are both found in the nucleus or ____________________ of the atom . The electrons zip around the nucleus in regions of the electron ____________________ called ____________________ levels .

Protons have a ____________________ charge , neutrons have a ____________________ charge , and electrons have a ____________________ charge .

The nucleus has an overall ____________________ charge because it contains ____________________ , which have a positive charge , and neutrons , which don't have a charge .

The electron cloud has a ____________________ charge because it only contains ____________________ which are negatively charged .

An element's ____________________ is determined by the number of protons in the nucleus . The other subatomic particles , neutrons & ____________________ , have ____________________ impact on determining the identity of the element .

The number of protons in the nucleus of an atom / ion is known as the ____________________ ____________________ . This is a ____________________ number on the periodic table and this is also the value used to ____________________ the elements in a ____________________ on the periodic table .

Atomic Structure 8 . 5A

The student is expected to describe the structure of ____________________ , including the ____________________ , ____________________ , and ____________________ , of ____________________ and ____________________ in the ____________________ and ____________________ in the ____________________ .

Keywords : ____________________ , atoms , masses , electrical charges , locations , protons , neutrons , nucleus , electrons , electron cloud .