Basic Atomic Structure Bell work

What two sub-atomic particles are inside the nucleus of the atom? 

• Protons and Electrons
• Electrons and Neutrons
• Protons and Nucleus 
• Protons and Neutrons 

Which sub-atomic particle is OUTSIDE the nucleus of the atom? 

• Electron
• Neutron
• Proton
• Nucleus 

Tags

NGSS.MS-PS1-1

Which of the following particles has a positive (+) charge?

• proton

• neutron

• electron

Which of the following particles has a neutral (0) or no charge?

• proton

• neutron

• electron

Which of the following particles has a negative (-) charge?

• proton

• neutron

• electron

Which of the following particles are responsible for most of the mass of an atom? (You may choose more than one answer.)

• proton

• neutron

• electron

Which element has 13 protons?

• Carbon

• Silicon

• Aluminum

• Oxygen

If the atomic number of an element is 17 and mass number is 35 then the number of neutrons are

• 35

• 17

• 18

• 52

What is the mass number of an atom that contains 9 protons, 10 neutrons, and 9 electrons?

• 9

• 10

• 18

• 19

What is the mass number of this atom?

• 4
• 5
• 9
• none of the above

Tags

NGSS.MS-PS1-1