Ion

Anions and Cations form what type of compound?

• Covalent

• Ionic

• Balled

Tags

NGSS.MS-PS1-5

What is the formula of an ionic compound formed from Lithium and Oxygen?

• Li₂O

• LiO₂

• 2LiO

• Li2O

If an electron is removed, an ion becomes

• An atom

• Positive

• Negative

• Neutral

If an ion gains an electron, it becomes

• Positive

• Stable

• Atomic

• Negative

What is an ion?

• A neutral atom

• An atom with a different number of neutrons

• An atom or molecule with a net electric charge

• A molecule with a covalent bond

Tags

NGSS.MS-PS1-5

An ion is a ____.

• charged particle

• charged molecule

• nonpolar particle

• nonpolar molecule

Which of the following is a characteristic of ionic bonds?

• They involve the sharing of electrons.

• They form between metals and nonmetals.

• They are weaker than covalent bonds.

• They occur between nonmetals.

What is a positive ion called?

(a)  

• anion

• cation

• isotope

• covalent

Cations have what type of charge?

• Positive

• Negative

An ion has what type of charge?

• Negative

• Positive