Defining the Atom

​Atomic Structure

Some text here about the topic of discussion

• Define atom.

• identify different particle that make up the atom

  ​

​

​Some text here about the topic of discussion.

​Objectives:

​by the end of this lesson we should be able to:

Atom id made up of three different particles:

1- Electron with a negative charge

2- proton with a positive charge

3-neutron​ with NO charge

​

​Atom: is the building block of all matter

​

Home

Open in new tab

Copy link

Multiple Choice

the charge of electron is...............

• positive

• negative

• no charge

• non of the answers