Chemistry intro review

What are the 3 subatomic particles?

• Protons, Electrons, Neurons
• Neutrons, Protons, Electrons
• Solids, Liquids, Gases
• Quarks, Bosons, Positrons

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

What is the overall charge of a nucleus of an atom?

• Positive
• Negative
• Neutral
• Unable to tell

Tags

NGSS.HS-PS1-8

Particles in an atom that are negative 

• molecules 
• electrons 
• neutrons 
• protons 

Particles in an atom that are neutral and have no charge are 

• molecules
• electrons 
• neutrons 
• protons 

Particles in an atom that are positive

• molecules
• electrons 
• neutrons 
• protons 

A section of the Periodic Table of Elements is provided. What is the chemical symbol for magnesium?

• 12
• Mg
• 24.31
• Magnesium

What is #1?

• Electron
• Proton or Neutron
• Quark
• Electron Path

Tags

NGSS.MS-PS1-1

What is #2?

• Electron
• Proton or Neutron
• Quark
• Electron Path

Tags

NGSS.MS-PS1-1

What is #3?

• Electron
• Proton or Neutron
• Wuark
• Electron Path

Tags

NGSS.MS-PS1-1

What is #4?

• Electron
• Proton or Neutron
• Electron Path
• Quark

Tags

NGSS.MS-PS1-1