The Structure of the Atom Answers

Use the drop-down menus to describe the charges of the subatomic particles.Protons have a charge.

In an electrically neutral atom, the number of

Which region is indicated by label B?

Using the drop-down menus, complete the table to summarize the properties of the different subatomic particles. A

B

C

A =

B =

C =

Atoms of which element contain 25 protons?

Which element has an atomic number of 16?

How many electrons are in an atom of elemental sodium?

have a 0 charge.

Which region is indicated by label A?

Electrons have a charge.