What do you know? Atomic Structure

Current Atomic Theory suggests that the electrons move within an area around the nucleus called

The ATOMIC NUMBER is the number of ________ in an atom

What TWO particles equal the Mass Number?

What number defines the atom?

What is the name of the positively charged particle found in the center of the atom?

The _________ is the very dense center of an atom that contains the protons and neutrons.

Where are protons located in an atom?

Which subatomic particle is the lightest (i.e. least massive)?

Where are neutrons located in an atom?

Atoms want to stay balanced so the number of __________ is equal to the number of ______

Where are electrons located in an atom?

Which Element is shown in the image below?