Atoms and Elements 8th

This subatomic particle always identifies the identity (name) of the element

• Neutron
• Electron
• Proton
• amu

The chart that shows the arrangement of elements in order by their atomic number

• Electron Cloud
• Periodic Table
• amu
• Atomic Mass

The sum of the protons and neutrons in the nucleus of an atom

• Atomic Number
• Compound
• Electrons
• Mass Number (also called Atomic Mass)

A "pure" substance that cannot be separated or broken down into simpler substances

• Compound
• Mixture
• Period
• Element

The region around the nucleus that takes of the most volume of the atom

• Mass Number
• Electron Cloud
• Compound
• Atomic Number

This number is  the top number in the box on the periodic table and ALWAYS equals the number of protons

• Neutrons
• Atomic Mass Number
• Group
• Atomic Number

This has a Negative charge

• Protons

• Neutrons

• Electrons

Tags

NGSS.MS-PS2-3

This has a positive charge

• Protons

• Neutrons

• Electrons

Tags

NGSS.MS-PS2-3

This has no charge

• Protons

• Neutrons

• Electrons

This is one of the smallest things ever found in the world of science

• Cells

• Miss. McClelland's height

• Atoms

• Dust

Tags

NGSS.MS-PS1-1