2.3 - Ions + Stability

An ion is a _____________

• Charged atom
• Proton
• Neutron
• Electron

Tags

NGSS.MS-PS1-1

Is a cation positively or negatively charged?

• Positive
• Negative

What is the charge of an proton?

• positive
• negative
• neutral

Is an anion positively or negatively charged?

• Negative
• Positive

What is the charge of an electron?

• positive
• negative
• neutral

What do you call an atom that gained electrons?

• cation
• anion
• isotope
• atomos

What do you call an atom which lost electrons?

• cation
• anion
• isotope
• atomos

Tags

NGSS.HS-PS1-3

What would happen to an atom if you removed an electron?

• become negative
• become positive
• gain mass
• lose mass

Tags

NGSS.HS-PS1-3

What would happen to an atom if you gained an electron?

• become negative
• become positive
• gain mass
• lose mass

Tags

NGSS.HS-PS1-2

How many electrons are in this atom's valence shell?

• 4
• 6
• 7
• 2

Tags

NGSS.HS-PS1-1