Parts of an atom

Which of these is the proton.

• A
• B
• C
• None

Tags

NGSS.MS-PS1-1

Which of these is the electron?

• A
• B
• C
• D

Tags

NGSS.MS-PS1-1

B and C are found in the ______ of an atom.

• Energy levels
• Space
• Nucleus
• Outside

Tags

NGSS.MS-PS1-1

Mr Negative here is better known as? His charge is negative.

• Protron
• Neutron
• Electron
• Neceus

Mr Green here is neutral and is better known as a_________.

• Proton
• Neutron
• Electron
• Pea

Tags

NGSS.MS-PS1-1

Which number here is my atomic number?

• 5
• 10.811

Tags

NGSS.MS-PS1-1

How many protons does this atom have?

• 2.5
• 6
• 5
• 10.811

Tags

NGSS.MS-PS1-1

How many Electrons

• 2.5
• 5
• 6
• 10.81

Tags

NGSS.MS-PS1-1

In order for me to find the number of neutrons, I must round the atomic mass and then do what?

• atomic number-atomic mass
• atomic number x atomic mass
• atomic mass + atomic number
• atomic mass - atomic number

Tags

NGSS.MS-PS1-1

So thinking of number 9, how many neutrons does this atom have?

• 2.5
• 5
• 6
• 10.81

Tags

NGSS.MS-PS1-1