Parts of Atom

Which of these is the proton.

• A

• B

• C

• None

Tags

NGSS.MS-PS1-1

Where is most of the mass of an atom located?

• In the nucleus

• Electron cloud

• In the electron

• Evenly spread throughout the atom

Which two types of atomic particles carry an electrical charge?

• protons and electrons

• quarks and neutrons

• neutrons and electrons

• protons and neutrons

Tags

NGSS.MS-PS2-3

How many Electrons

• 2.5

• 5

• 6

• 10.81

Tags

NGSS.MS-PS1-1

an atom with atomic number 6 would have how many protons 

• 6

• 12

• 3

• cannot be determined 

Tags

NGSS.MS-PS1-1

The atomic number tells you what?

• number of electrons

• number of protons

• number of neutrons

• both electrons and protons in an atom.

What is the center of an atom called?

• Proton

• Neutron

• Electron

• Nucleus

What is a proton?

• A subatomic particle that is negatively charged

• A subatomic particle that is positively charged

• A subatomic particle that has no charge

• A subatomic particle that is located outside of the nucleus

What is a neutron?

• A subatomic particle that is negatively charged

• A subatomic particle that is positively charged

• A subatomic particle that has no charge

• A subatomic particle that is located outside of the nucleus

Tags

NGSS.HS-PS1-8

Choose all of the correct answers about electrons.

• Electrons are positively charged subatomic particles inside the nucleus

• Electrons are negatively charged subatomic particles

• Electrons are subatomic particles with no charge

• Electrons are located outside of the nucleus in the electron cloud

Tags

NGSS.MS-PS2-3