Atomic Structure and Periodic Table Review

A desk is an example of?

Water in a water bottle is an example of what?

Spraying perfume in the room is an example of what?

What holds an atom together?

The smallest unit of matter is?

Which part of the atom is NOT in the nucleus?

What has a positive charge?

What has no charge

What has a negative charge?

The part of the periodic table that goes across is called?

The columns on the periodic table that go up and down are called?

What is the atomic number of Calcium?

What is the Atomic mass of Calcium?

How many protons are in the element Calcium?

How many neutrons are in the element calcium?

Who discovered calcium?

How many valence electrons are in this atom?

How many shells are in this atom?

When an element is considered stable it's valence electron shell is ?

When an atom LOSES electrons, it becomes more ___ charged