PhET Build an Atom Basics Quiz

What color are the protons in this image?

• red

• green

• blue

Tags

NGSS.MS-PS1-1

What color are the electrons in this image?

• red

• green

• blue

What is the atomic number for this atom?

• 6

• 12

• 10

Tags

NGSS.HS-PS1-1

If one electron was removed from this atom what would the new charge be?

• positive

• negative

• neutral

Tags

NGSS.HS-PS1-1

What two particles are responsible for the mass of the atom?

• protons and electrons

• electrons and neutrons

• neutrons and protons

Tags

NGSS.HS-PS1-7

If one electron was added to this atom what would the new charge be?

• positive

• negative

• neutral

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

If two more neutrons were added would it still be the same element?

• yes

• no

If two more neutrons were added would it still have the same mass?

• yes

• no

Tags

NGSS.HS-PS1-7

NGSS.HS-PS1-8

If 5 more neutrons were removed would it be stable?

• yes

• no

Tags

NGSS.HS-PS1-8

Which particle does not have a charge?

• protons

• neutrons

• electrons

Tags

NGSS.MS-PS1-1