Atoms and Elements

Elements are arranged on the _________ Table of Elements. 

• Horizontal
• Periodic
• Vertical
• Hogwarts

This is the smallest, functional particle of matter

• neutron
• element
• atom
• ion

This identifies an element

• atomic mass
• mass number
• electron cloud
• atomic number

A valence electron is found

• in Diagon Alley
• in the outermost energy level
• in the first energy level
• in the nucleus

If there are more or less electrons in an atom, the atom no longer has a neutral charge and is a(n)

• ion
• isotope
• failure
• proton

If you have the atomic number and the mass of an element, you can calculate the number of

• protons
• neutrons
• electrons
• atoms

The atomic number can ALWAYS give us two pieces of information, select the one listed here

• the number of protons
• the number of neutrons
• the number of electrons
• the number of atoms

Choose the one physical property that is listed here

• flammability 
• oxidation
• texture
• chemical reactivity

This is the amount of matter in an object

• volume
• mass
• weight
• density

This is the quantity of mass per unit volume, expressed m/v

• volume
• flammability
• weight
• density