Net Charge

How to calculate net charge:

• Protons minus valence electrons

• Atomic number - Atomic mass number

• Protons minus Electrons

• Atomic mass number - Atomic number

What is the net charge:

• + 1

• -1

• +3

• -4

Tags

NGSS.MS-PS2-3

What is the net charge:

+ + + + +

- - - - - - -

• +5

• -2

• +2

• -7

What kind of ion is this?

• anion

• cation

• It is NOT an ion

Tags

NGSS.MS-PS1-1

What kind of charge is this? (Electron)

• Positive charge

• Negative charge

• Neutral charge

What kind of charge is this?

• Positive charge

• Negative charge

• Neutral charge

Tags

NGSS.MS-PS2-3

What kind of charge is this? (Nuetron)

• Positive

• Negative

• Neutral

Which type of charge is pictured?

• neutral

• positive

• negative

Tags

NGSS.MS-PS2-3

Which type of charge (positive, negative, or neutral) is pictured? How do you know?

Tags

NGSS.MS-PS2-3

What kind of ion is this?

• anion

• cation

• This is NOT an ion

Tags

NGSS.MS-PS1-1