These particles are found in the nucleus

• protons and electrons

• nucleus and neutrons

• protons and neutrons

• electrons and neutrons

Subatomic particles with a positive charge

• neutrons
• atomic mass
• protons
• isotopes

Subatomic particles with a negative charge

• Electrons

• Neutrons

• Protons

• Quarks

A tiny but very dense, positively charged portion of the atom that holds most of the atomic mass

• Electron Shells
• Orbitals
• Electron Cloud
• Nucleus

Subatomic particles that are neutral in charge

• Neutrons
• Protons
• Nucleus 
• Electrons

What is the atomic mass of Neon?

• 10
• 30.18
• 10.18
• 20.18

How many electrons does a Copper atom have?

• 63

• 29

• 92

• 34

Tags

NGSS.MS-PS1-1

How many neutrons does a Hydrogen atom have?

• 1
• 2
• 3
• 0

Tags

NGSS.MS-PS1-1

^{What does the 6 represent above the C}

• Symbol 
• Name 
• Mass Number 
• Atomic Number 

Tags

NGSS.MS-PS1-1

What does ecological footprint measure?

• How quantity of natural resources humans need compared to the earth's capacity to provide those resources

• The size of cities across the world

• The amount of fossil fuels that are burned for energy

• The shoe size of the average human

Tags

NGSS.MS-ESS3-4